This is like asking someone "Whats the best color!"
There is no best. There is preference. Besides that you dont even tell us what style of music you play. If I was to say "Zildian Dark K Custom's are the RULORZ~~!!!101!!!" And you play Death metal and buy one... you arent going to be happy with the choice.
Not many cymbals are diverse enough to handle all styles of playing. When asking a question of what cymbals we prefer to play.. at least give us a particular genre of music that you will be using them for. Otherwise I dont understand what you're trying to accomplish here.