I just went and spent the last hour testing out a PSR3000. Very impressive. I think the solo saxes are a let down over the KN6 but the rest of the board is a pleasure.
As far as voice quality goes, I cant seem to notice much of a difference between PSR3000 and Tyros 1. does any one disagree?
My KN6 is up fo sale on ebay if anyone is interested. I will be purchasing a new psr 3000 very soon :
http://cgi.ebay.com.au/ws/eBayISAPI.dll?ViewItem&item=7366687616&rd=1&sspagename=STRK%3AMESE%3AIT&rd=1