probably two things would change. less of the more crude aspects (like hookers and cursing, stuff that doesn't actually add anything to the game but just makes it more crude), and much better gameplay so that it doesn't get boring after like 10 hours. missions would be infinitely better.
end of '08 predictions: wii - 43 million, 360 - 25 million, ps3 - 20 million
Games I've beat recently: Super Mario Galaxy, Knights of the Old Republic, Shadow of the Collossus
Proud owner of wii, gamecube, xbox, ps2, dreamcast, n64, snes, genesis, 3DO, nes, atari, intellivision, unisonic tournament 2000, and gameboy