We need to stay focused on the fact that BIAB can not be everything to everybody. There can not be EVERY style for EVERY song for EVERY user. I am working on something now and listened to close to every style in there and nothing is close, so it's back to programming the drum machine for this one song. And playing all the parts. But it's one song of 11. BIAB has done the job for the other 10. 91% success rate works for me. And given that these are just demos for players to learn songs from anyway it's no big deal.