Am I the only one who preferred the custom made tracks Rockstar had for GTAIII? I can stick on NWA or Iron Maiden anytime I want, having Flashback FM playing new and unique tracks made it more of an experience lsitening to the radio instead of having the same stuff you normally listen to.
And as I've said to DBD before on the matter, there's such a thing as too much of a good thing. Customisation is great to a certain extent, but I don't really like the idea of remoddeling houses and such. Changing your clothes is integral since it adds a unique feel to your character, and it can help add a little realism to the game, but do I really want GTA : Queer Eye For The Gangster Guy? I think an option for these features would be best, since I wasn't too fond of even the food system in SA.
But then, I seem to be totally opposite from what you guys want.