I was all set to really like the PA1-X Pro, then I had to read Korg's statement that it provides "a generous 62 notes of polphony". The piano expansion card ALONE is my 9000 Pro has 64 - who do they think they are kidding? A keyboard with dual sequencers and cross-fade capability between them is going to need an awful lot of polyphony (heck I use more than 62 notes of polphony without dual sequencers), and unless I missed something, the polyphony on the PA1-X is not expandable.

Well, it was fun while it lasted to think this may be the next big thing in arrangers but this is one keyboard that I'll look forward to toying with in the store and that's all. It should prove to be a worthy, albeit expensive, successor/upgrade to the PA-series but I'm already disappointed in it.