The question that was asked, was personal experiences of the Tyros 3 and PA2X, however as the Tyros 3 is not released till next month, the question cannot currently be answered.
However, having been at the launch of Tyros 3 and the following demos, (Including stage performances of Tyros 3 and PA2x) if you need 76 notes then PA2x is the only solution, however if you can mange with 61 notes, then it is Tyros 3 all the way. (Make sure you try them both first, as my opinion could be totally different to yours)

Bill