the one that works the best is Tap2find, though sometimes it’s squirrelly. Implement a matrix so that more than one aspect can be changed at a time, and effectively, like in Logic Drummer. I am not a drummer but a musician, to me the speed with which I work is more important than minute details about drumming that I really don’t care much about. In some features like Song Creator I don’t see much point, since it picks up patterns from the same library; I’d just open it myself and select what I want.
Bandmate seems redundant; it attempts to do what Tap2find does but less successfully. Other than that, EZ Drummer is the best drum machine after the Logic Drummer, which is more limited but gets stuff done fast.