Basically, I throw Ebonite and Brunswick. Hammer is owned by Ebonite now, correct? I have one Hammer Ball(BW), one Brunswick(Twisted Fury), and 4 Ebonite balls(I only throw 2 of them regularly though) with one Columbia coming. I don't exactly believe in brand loyalty, because I would use whatever I believe would be good for my game. However, I almost am using just one brand - Ebonite, except for my Twisted Fury and Black Widow.