I don't think anyone in the market for a keyboard can go wrong with the PA2X
-It sounds great out of the box
-It can be tweaked till infinity
-KORG support is very good.
-Its very reliable with the current software version
Maybe in 2 years Audya could be on the same level or even better... but till that time, PA2X is the only viable choice for a 76 key arranger TOTL workstation