I visited Frankie's place recently and he demoed the T5 a little for me - no I have no interest, just wanted to hear it ... like Donny it is far more than what I need - Frank showed me the ensemble feature and while it is quite impressive, my question was how many OMB are going to make use of it? ... I see it more as a 'studio' tool ...
JMHO
Its definately not a studio tool, because in a studio every instrument in an ensemble gets it own track..
Its meant for live playing, and if you use the harmony function, its quite easy to get great results, and for pros it willreally make the difference on stage when they get used to using it..