Having the PA800 as my main board I am not too critical of my added PSR750. That having been said, the only thing that does bug me is the bass response, already mentioned in great detail overhere.

As to the drum issue which this thread is about, I think Yamaha should secretly sample all OLDER KETRON drum samples and apply them in their keyboards. Last year I had the Ketron SD5 (2006) and those drums ( so no audio drums, beware) were absolutely stunning and real..........................

regards,
John