I have to say that the Pa900 is a fantastic arranger keyboard. At this time in my life I have no desire to learn a new OS or go thru and setup another keyboard. I would have to say that my limited experience with the 900 tells me it is equally as good as the s950 and probably a couple other current boards out there. It IS great that there are choices to suit many preferences. Some need a monster board, some can get by with small master keyboard. Most of us seem to settle for the MOTL boards because of their value and flexibility. I am so happy that we no longer have those stupid pissing contests we used to have about which board is better. They're all better, especially in the right hands...
Riding on the Avenue of Time