I may not be in the right area for discussion about my PR700 but I can't find any discussion about it anywhere. I love my full sized unit but need to find some guys who use the 88 key models. As a footnote, I tried the kn5000 before buying the $6000 PR, and I loved the KN (haven't tried the kn6000) but I really needed a full 88 keys. It's just that, it seems there isn't much for patches and arrangements for the PR series... and KN patches don't seem to be compatible. Any help about where to find this stuff would be mucho gratis.