I am considering buying a Yamaha Clavinova CLP 930 digital piano. I was wondering, how does this compare with the other digital pianos on the market? Is this as close to a real piano that digital can get? I spent a lot of time with it trying to gauge the feel and sensitivity compared to a real piano, and it wasn't too far off. If anyone has one of these or has had experience with them please feel free to give any input.