I'm just awaiting delivery of an e-drum kit from Thomann to use with EZDrummer2, and I'm currently downloading the whole 230GB π³ of Superior Drummer 3 as we speak. I figured, in the long run, it's probably going to be easier (not to mention more fun and satisfying) to actually teach myself some basic drumming techniques, than spend hours programming beats.
I know this doesn't help in any way to answer your questions. I just wanted to join in. π