My earlier comment was regarding playing back a style from another company. The OAX 2.5 upgrade does include several new drum sounds so the percussion track of let's say a Genos style on OAX should sound the same. Now, recreating the same Acoustic Guitar, Slap Bass, etc. used in the accompaniment tracks may be a different story.

I own a Sonic OAX700 so looking forward to the update although I was not planning on purchasing the additional "packs" required to use Roland or Yamaha styles on OAX. Maybe I will to learn more about how well those styles work although I don't have a Tyros or Genos laying around to compare to so about all I could say is yep, the style plays.