I struggled with the same decision for a long time. I went with TT m's. Basically they are like the TT2's but a colored center is an option.
I think the internet is the biggest reason that we all think these wheels are too common. If you honestly sit back and think about it, how many people do you know in your area with the same wheels
I am happy with my decision and I am sure you will be also, because as was already said, they look great on any car. One of my favorite cars I have ever seen was a 54' Corvette with 17x8 TT2's all the way around. Stunning car!