If you plan to mod, you might want to consider what color scheme of wheels and lip kit you'd go with before you pull the trigger on a car color. This particular dark blue JDM BRZ was my inspiration before I started modding mine (though mine is WRB):
Besides that, this is essentially a question of personal preference. Vanilla v. chocolate. Blondes v. brunettes. I'd usually only consider red if it were on a Ferrari. If any other brand car is red I see it as trying too hard to be what Ferrari is in essence (red). Red = Ferrari. It's synonymous. Any other car that's red does not equate... I can't get that stigma out of my head.