I'll consider the Tyros II if it has 76 keys. (no 76 keys not purchase!) The ability to use the Yamaha PLG boards would be real nice. Additionally, the Motif patches - especially the Vintage Keys and BKnees from KeyFax are outstanding. The organs of the Tyros really need improving and a selection of better vintage synths as opposed to all the "trance" stuff would be welcome for my particular line of music. It sure would be nice if they could be interchangable with the Tyros II. Fat chance probably.