Haha - I thought the same!
What? Isnt it a proper cup then?
I can understand not wanting to put them on a 1*2 non cup however how can you be a sheep if they come with the car as standard!? lol
The Turbines have to weigh/affect brake cooling loads more than the Turinis.
Yes it is a "proper" Cup but when i bought the car a few years back now it came on some fairly hideoys 17's and the fella didn't have the Turnini's.
I don't get the massive attraction to them either, they're not a particularily aesthically pleasing wheel and don't weigh a considerable amount less than the turbines. As for brake cooling thats exactly what the turbines are designed to do so you've no need to worry about that.
The RR of them and my wheels are baisically the same down to tyre profiles used so you don't need to panic over that either.
It just seems that anything after market in the wheel department is frowned upon by a few members on here but at the end of the day its my car and if you don't like it then good for you I'm really not fussed and don't think I'm getting on the defensive just felt I should clear up your questions..