Metriod(NES)- No suit mode when you complete the game 100%. Button for the map. Have hidden collectables through out the game that will unlock trivia, artwork, and interviews(I am a sucker for these things).
Batman(NES)- Just make the combat like Ninja Gaiden but in 2D and we are good. Multiple characters with different moves, and gadgets.
Legend of Zelda 1/2/ A link to the past- I want these in 3D, not just HD up converted. I would get a WiiU for these 3 alone.
Legend of Dragoon- One of the best RPGs in HD? Yes!
Phantasy Star 1-IV- Done correctly this time. The PS2 versions of 1-2 sounded horrible, and it looked dull. We deserve PS III in HD. Say what you will, but this was one of the better games in Phantasy star.
TMNT 1989 arcade- playing the XBLA game on HD tv, and no scanlines is just ugly.
Castlevania 1-4- No 3d crap, no being locked in the castle through the entire game crap, no multiple weapons crap. Just a Belmont, a whip, and a beautiful back drop as we explore Europe hunting for Dracula. Make every game control just like Super castlevania, the best controls in a castlevania game ever.
River City Ransom- just cuz
Looking at the choices you all made ,brings back lots of good memories, these are great games. :)
Kotor 1 and 2, legend of dragoon :3 or gungrave(also 1 and 2)
Timesplitters, yea!
Final Fantasy 7 (for my fiance)
I would say the Fear Effect and KOTOR games. I would love to see Tobal no. 1 & 2 also.
Amplitude for the PS2. I read somewhere they were working on a remake over the summer, but nothing from it since.
Besides FFVII and Capcom VS Snk 2 that were mentioned already,
Resident Evil 2 - PS Version.
Gal Panic - Arcade.
Pro Wrestling - NES.
ActRaiser - SNES.
WWF No Mercy - N64.
Kung Fu Hustle - OG Xbox.
GTA Vice City - Any Console Version.
And I know its asking too much but MGS if they could add third person like they did for snake eater. Would be cool if the remakes weren't consoles exclusives.