I can still take my old E50 to the job on any given night, and nobody but me knows the difference.
Almost my only criticism of the Roland line is the lack of break/fills. Yes there are workarounds, but shouldn't have to be.
I would really like a BK7m with vocal processing and break/fills.
But, since there isn't a suitable Roland, I am truly happy playing the PA3X. I've barely touched the capabilities it has.
DonM