Hi Jokeyman123. I got the PX560 a few weeks ago. Couldn't wait. hahaha But actually I have posted more frequently in these forums since I got it. A few tunes and some comments, etc. It's the keyboard of my dreams. Seriously. I'm in hillbilly hog heaven when playing the PX560. The WK7600 is fun. The PX560 is beyond that. It's METAfun, bordering on a spiritual experience. (ok, maybe that's a bit much, but it IS fantastic) The hard part with the PX560, as with my experience with the WK7600, is to make myself stop rambling tickling the ivories long enough to actually learn how to do some of the more interesting, deeper stuff like creating layered tones, tweaking tones, creating presets, editing, etc., etc.
However, there is something to be said for rambling. It isn't really (well, at least not totally) aimless. I've generated some new stuff (well, new for me anyway) that I'm in the process of building some new (again, new for me) tunes on. Anyway, just having a heckuva good time with the PX560. But I still have the WK7600 (a great keyboard, just not a PX560), and hope to learn on it as well. It's good to have a backup keyboard also.