This is exactly what I was saying when I first heard the Chinese demo that was posted on this forum . Even though it was recorded on a mobile phone . It sounded like any other Casio I have heard . Only the stage pianos from Casio sound decent
Casio stage piano's sound good, as long as its about acoustic piano (okay) DP (superb) strings and pads (good) synths (great) but on most other sounds they still trail behind the others..
Where Casio lacks most is where it comes to signall processing and effects, they are still back more then 10 years...