The Audya styles still blow the PA2X away, the PA3X comes close, but stiull lags slightly behind.
But then if you want it all, you'd get a Kronos 88 for the perfect KORG sound, add an Audya 4 module for the perfect Ketron styles and a Roland Jupiter 80 for the supernatural sounds.
It would cost a small fortune, but you would get the best of all worlds available in hardware.
((keep in mind that when you are gigging, you would also need to hire a roady whenever you have a gig))