Free online. Keep xbox live for other premium features.
Hard Drive build in - Pretty much given i guess.

Games
Alan Wake 2
Project Gotham
Avatar Kinect 2
New ip's please or atleast bring back Kameo 2, Perfect Dark Zero 1,
Something light hearted which is not a kinect game.
Backwards compatibily (One up sony as they are most likely missing this)
Expand on awesome XBLA and lower the patch fees for god's sake.
Proper Fable 4 with all the promises ever made and more. (You've got the tech now)
Bring back some gems that didn't sell well during xbox 1 (Otogi series)
Jade Empire 2 (Most likely will be multiplat if ever comes out but year exclusivity might get some sales)

KI
Conquer2
Crackdown 2( a real crackdown 2,not a simple cheap add on called crackdown2)
blue dragon 2

First I want Microsoft to announce they have bought Remedy. Now onto the games.

Alan Wake 2
Fable 4
Project Gotham Racing
State of Decay (XBLA)
Dance Central 4
Modern Warfare 4
Blue Dragon 2
Ryse
Destiny

This is more of a what I think will happen. However I think we get a big surprise. Like some 3rd party game becoming an exclusive to Microsoft.

Destiny is multiplat, Dude!

Jade Emipe 2 I hope not the first one was very overrated.  Also the way Fable 2 and 3 turned out its best that Fable 4 does not come out anytime soon.

Isn't the thread called dream launch line up? Not to mention Microsoft has a year head start on the game.

No one is asking you to buy it. It's my dream. I'll buy that game day 1 (given that i get 720). Different people have different tastes dude. 

Edit: And that was my post number 2000. Defending and hyping Jade Empire in 2013. One of my favorite games ever. 

Lost Odyssey 2
PGR 5
Halo 5
Alan Wake 2
Gears of War Something Something Chainsaws
FF13 Versus 360 exclusive

All within 18 months of launch.

Looking at the sales for the game its also very unlikely that Jade Empire 2 will ever happen.  Lost Odyssey 2 has a much higher change of ever seeing the light of day ahead of Jade Empire 2.

FF13 Versus is already taken, it's ours. pick something else, Dude!