There is no such thing as best. It seems that we are finally starting to realize this as a whole. I think just about every cymbal company out there has something really great to offer. My personal favorite is Paiste, but there are just so many awesome cymbals out there. To limit yourself to one brand, to me, seems foolish, except in cases of endorsements. Cymbals are not like sticks and heads. Every cymbal, even within the same make and model, sounds different. Also in the live setting, it doesn't matter what you use, it will all sound the same. Trust me. I had to send in a cracked A Custom 20" Medium Crash for replacement. So while it was being shipped, I used a ZBT 18" Crash in its place. The bands I was on tour with said there was no appearant difference in sound out front.