• Pkm to go above level 100, or it should be harder to grind your way through till you reach lvl 100.
• Pokeball to capture other trainers pkmns, which leads me to
• Police. You are free to be a good boy or a total douchebag who robs people and does shit. You'll get in jail in this game if you're caught.
• Still want top down view, without it, pkm is not pkm anymore.
• No loading screen for combats, everything happens on the fly like Xenoblade.
• 1 huge map, ala Xenoblade. Don't forget the top down view.
• Pkm league to happen on a weekly basis at different random cities, not a fixed location with always the same boring ass trainers.
• Map editor: Yes, I want to create my own villages, and roads and other shit, because it is my game and minecraft is awesome. So allow me to edit some portions of the map that only have woods and such.
• Wii U version: ala MH Ultimate, this would cannabalize 3DS sales, but it would be awesome. 

I just want one feature. After I beat the champion, I want to be able to replace him as the new champion and take challenges as the new pokemon master at the pokemon league whenever I choose.

If they wanted to be clever, make increasingly difficult AI challenge you for the title. Even better, have ghost data from real players, or even players in real time challenge you for your title.

More than 8 gyms in the main region -- maybe 10 or something -- and a second region. The second region doesn't have to, or maybe even shouldn't, revolve around collecting badges and defeating a new Champion. Make it something interesting, possibly plot-related, possibly just a new challenge, but in some way different from the first half of the game. I know in the more recent gens they've been packing in more post-Elite 4 content, but the key here is to combine that added content with the G/S effect of stepping into Kanto and realizing there's a whole lotta game left.

-Make breeding/lving poke's for a competative team less tedious.  Breeding for Abilities/Dream World Abilities/Natures/Egg Moves and lving with EV's I have no problem with.  IV's just screw up everything, and promotes hacking pokemon.

-Increased diffculty (one big thing, don't tell me what they are sending out next and give me the chance to switch), better AI but I'll have to see what CHalleneg mode brings to the table.  Make more trainers have 6 pokes.....

-Maybe a storyline not based on some evil organzation, I can deal with Team Plasma cause they brought morales into the fray (even if the top brass was truly just like all the other previous team leaders).  But after G/S/C the whole evil organization had gotten stale.

-Make a full blown console version!

You want them to increase the level cap or make it harder to reach it? I never level past the upper 70's... partly because there isn't enough meaningful game content to progress through while leveling to 100 (you do it just because you want to, not because you need to for anything).

I want the layout of the world, the tall grass, and battles to change. I don't want it to be prettier version of what we've had ever since the beginning. I want battles to take place through different game mechanics and I want random grass battles to take place differently. I'm not entirely sure how I want it to be, exactly, but I'm getting tired of playing the same game (but prettier looking and with some minor stat and move changes) every time.

A much improved GTS trading system. This is how:

-The search function should be improved. I'm sick of trying to find a pokemon and only finding people who want a 'lvl 9 or under Reshiram'. THOSE DON'T EVEN EXIST!!! There should be a way to filter those out.

- Being able to put more than 1 pokemon at a time up for trade.

- You should be able to see a summary of the pokemon that you search for, so you know the moves and stats of the pokemon BEFORE you get it.

- A more responsive system. Several times I've tried to trade for a pokemon only for it to tell me that it's already been taken by another trader. This has screwed me on several occasions and I hate it!

- Having more than 7 possible trades show up for each search. I would like it to show every possible trade available, given my search parameters, even if it spans hundreds of pages. It's better than it is now.

- Whenever you start selecting from the results of your search the cursor starts with the middle trade. So you have to go all the way to the left and then all the way back to the right to see all of them. It's just a slight annoyance, but an annoyance nonetheless. It should start you off on the far left.

- This isn't necessarily part of the GTS, but I want the ability to rename traded pokemon. It's frustrating having one of your trades go through only for a pokemon's name to be with Japanese characters or AssFace.

Also, it should give you far more PC boxes. I currently only have 6 open spaces left and by the time I'm done getting all the Pokemon I want I will literally have no space left, including in my party. I see no reason why a person couldn't have virtually unlimited PC boxes.

I could get behind this, and I would add that I'd like to start out with only a few boxes, and have to buy (using in-game currency of course) or otherwise obtain additional boxes.

I was thinking about this just yesterday actually. Id quite like to change the battle xp system slightly so that you gain experience as the battle happens (like after every turn), meaning that pokemon could learn new moves or evolve during a battle to make it more like the tv series, instead of waiting till the battle is over.

If you are trying to play in the competitive scene, you should really be RNG breeding your pokies. Straight breeding to get pokies with 31 IV spread across all stats is practically impossible, so exploiting the game's RNG coding is the best and most effective thing to do. The process may seem a bit overwhelming at first, but once you do it a few times you can easily get any pokemon in the game with any IV spread and whatever nature/abilities/moves you want without hacking of course.