Honestly I don't even use the 3D on my 3DS, it hurts my eyes >.< no idea why anyone would want it on the Vita, would just drive the price up.

You should LOWER the VOLUME of 3D, but don't turn off.

After 1 to 2 weeks, you will be playing with the 3D all the way up 24/7.

It works for everyone.

1. This one is essential, add a SD card slot on the Vita.  

Not Going to happen, too many variations, Sony already has an established userbase that has these cards.

Instead Sony should ditch the stupid 4GB card. Insteadhave 8GB packed in with every new Vita for $199. Also add 64GB and Half the Prices.  

2. Cheaper materials to make the console and they are able to cut the price a little bit.  That is all I want, a $50 price cut, if the Vita drops to $200 I will be way more inclined to buy it.

Yes this make sense as shown above $200 for Wifi with 8GB card and 3 months of playstation plus.

3. Gloss finish removed.  Now I know this is not that big a deal for some people, but for me I hate having fingerprint marks all over my console, and the Vita is black so they stick out even more.  I like the way the 3DS XL is.  Not the original 3DS, but the XL version.

Undecided on this, it will probably make it look cheaper though.

4. Analog Sticks are a little small. Would you like the analog sticks to be a little bigger?

Maybe a tiny bit bigger, but its not really an issue for me.

5. I have also heard a lot of people having trouble with their Vita touch screen being glitchy or unresponsive.  Once again i can't comment on this for sure since I don't have one so anyone that has one please say how yours is.  I will say though that I have never had any problems with the touch screen on my Nintendo handhelds so I expect the Vita's touch screen to be of the same quali

The Vitas touchscreen is very high quality, not really a problem for most.

So what do you guys think and what do you want changed in the second model of the Vita?

It needs to have downward wings like a PS3 controller and maybe triggers. I bought a couple different grips for it and NEVER play the Vita without them. If you are an adult with even medium hands, and surely large hands it is impossible to play the system comfortably without extensions.  Everyone I know who is an adult who owns one says it was the first thing they went to the store or an Amazon to find.  Kids / small handed folks i.e. women I know who play them don't have the problem, so maybe 2 models?

Plenty of PS3 games are sub HD and look fine, I still play PS1 games on my HDTV. Old 3D graphics just don't bother me like thety seem to most people.