Hi Jupiter5
Several people have mentioned that navigation is too awkward for live use. Also, in America it is not marketed through Roland's Pro division. For my purposes, I rule it out because it lacks real-time vocal harmony. The sounds are great, but I bought an XV-5080 so I will not miss them (plus I get the expansion slots). There is a rumor of a more professional 76 key Roland to be shown in Frankfurt in March.
Clif