I did just walk up to the keyboard, at the store and started playing, without any assistance from the salespeople, but I did make sure I was selecting the live sounds. On the acoustic guitar, I made sure I pressed the keys harder and lighter and I did not hear a difference as far as the natural nuances. I went home and listened to the Tyros sample sounds and then the PSR 3000 sample sounds and again, there was a distinct difference, especially with the accoustic guitar.
Does anyne know what the cost of the Tyros is? Also, If I consider the Tyros, is there something else at that price range that is better, as far as sounds/styles go?