One of the first things I did with my T2 was figure out how to turn off the harminizer when on a gig. As previously stated, it should be used very rarely, almost never. I went with never.
Since the new PA2X has the same sound engine as the PA800 I would guess that Mikey's review of that keyboard would be pretty much the same.
I agree that the clear buttons on the T2 are great.
Sounds like, from Mikey's review, that the PA2X is an evolutionary step for Korg, better stuff but not significantly different concepts. Unlike the Keton Audra.
Come on Yamaha, you can do it. Shock us at the next NAMM with something really cool with 76+ keys. (don't respond, just dream)