The MM surprisingly handles the limited 32 note poly pretty well. If you're just using the MM for performace patch play the 32 notes shouldn't be a problem. Natually when you start layering patches.., and use the auto accomp with other controller such as the sustain pedal the poly will start to bottom out.

One BIG thumbs up from me about the MM line is the pitch/mod wheels. Even though it's an arranger Yamaha used a higher quality set of wheels on the MM line.., I'm pretty sure they're the same wheels from the MO line. So a thumbs up to the better wheels.

If you can manage with 76 good quality keys.., the Roland Juno Stage may be a good option. Great sound set.., vocoder, good keys, USB player, a good overall value too.

[This message has been edited by squeak_D (edited 06-13-2009).]