Diki,

The main problem with that particular model was the key strips, which frequently went south in just a few months of normal playing. If you were one of those guys that hammered the keys the longevity was much less. Replacement of the keypads was a nightmare. I only did this once from a friend, and vowed never to open the 9000-pro again.

It also had a very limited onboard memory, but that didn't seem to hinder the loading time of styles.

Gary