I feel it playing the piano on my Juno DS. While it feels much more like playing an actual piano than when I play PSR-S950, there's some sort of a "gap" between multisamples and it's easy to play a note too loud. It made me better understand why music teachers are often against any sort of digital pianos.

Nevertheless, the piano on my PSR now sounds too "thin" to me, although I used to like it. I'm fine now playing anything but piano on PSR and playing pianos on Juno.