I have a PX S-3000 and a WK-7600. If you like organs, the 7600 has drawbars, percussion selection buttons and a rotary button that increases/decreases speed much like a Leslie. Also drawbar presets.. Pretty darn cool! The pianos aren’t bad either, and easy to tweak. The 7600 is my gig machine, the 3000 stays in the studio :). You can’t beat that 3000 key action, but it’s heavier than the 7600.!