I think the upgrades are very good, and in keeping with Yamaha's policy of the new arranger not suddenly making the last model suddenly obsolete.

But, for those thinking it needs more, or who want something with a different overall sound, there certainly are other fine 76-note arranger choices available in the PA3Xpro and, for those on a more stringent weight and dinero budget, Roland's cute little MOTL BK-9.

Ian