Sounds and Styles are what really matter to me, and the Pa80, Pa60 and Pa50 all share the exact same sound engine - less the digital drawbars. THe interface is also identical - the differences seem to be how many and what options you can tack on, the input processing, and the country of origin.

In that sense, I find the Pa50 to be an outstanding instrument, providing pa80 perfromance for a lot less coin.

Oh, yeah and i waaaay prefer it over the PSR3000.