From my standpoint, the joy is derived from making music that is worthy of the audience. I suppose if improvements had not been brought out in the sound and navigation, I would have been satisfied with my old Yamaha 6300. I think that is less true with a guitar, or piano for that matter, since they are not dependent on technical factors.

The only instrument I always get the most joy from is my Audya, especially with AJ's package. The sounds and styles are, to me, better than anything I have ever had.