i agree that GTA4 lacks a very lot of things added to previous games, but at the same time, the more thing they add, the less detail there can be, but, i could name a few useless features that couldve been used for guns or a mod garage, one of them being the whole, smashing the window of a car then hotwiring it to steal it. i think rockstar need to do with the next gta what the creators of the wwe games did, and ask for fan input, ask the gaming world, what should go into it.
Credit to Pity for Awsome Sig