Will you be getting the Corsair Vengeance M90? It's coming out on Dec 5th, and It just looks amazing. I currently have the Razer Naga and the buttons on the Corsair Vengeance M90 look their more comfortable, and the aluminum chassis makes me drool.
I will wait for videos to come out on It before I buy It, but It's looking very promising.
No, but I'll consider the other mouse (M70 I think?) if I can find it in a store first so that I can mess with it.
I personally dislike mice with that many buttons...it's cluttering and I wouldn't use them anyways (also don't play MMO's and I'm use to my keyboard binds already)