I played the Casio at Target today for a few minutes. It sounds really good. I was surprised. I wouldn't hesitate to buy it for something to play at home, or even for the piano sound on stage. But bear in mind, I am not a piano player. I don't like weighed action.
I didn't try any other sounds.
I played one style, an 8-beat and it sounded maybe a little better than my old WK arranger.
DonM