I just got a PA800 yesterday and could not be happier! I have been A Korg user since the days of the poly 800, And this board rocks. I already know Korg synths very well and the instructional video put it over the top for me. The Yamaha's might have some nice features, but I was lost trying to use it. On the Korg I was jammin' right away! PLus the
www.korgpa.com site has some great resources including a list of songs matched to styles to get my solo act jump started right away. Kudos to Korg!!!