I thought about the stat buffs when I was putting clothes in, but I didn't want to force people to wear clothes they didn't like just to get the stat bonuses. I hate it when I have to wear something ugly in a game just because it has good stats, you know? I'm toying around with the idea of adding modifiers to clothes though so people can upgrade the clothes they want better stats on.
Putting some scenes or something like that behind particular outfits could be pretty cool though, just a few hidden little things for some choice outfits.