I was a long time BB user (Curve 8330 & Storm2 9550). I got tired of waiting for BB/Research in Motion to get their crap together. After my wife got her Torch, and I saw how atrocious OS6 was, I didn't give it a 2nd thought. Went straight to the VZW store and used my upgrade on a Pro and haven't looked back since.
Now if only the Pro would receive an update or somebody would release some custom ROM's for it