I see your post on the subjects of the Korg. I notice no one has anything negative to say about the board. I would suggest you go to the Korg Pa4x forum and read the posts there. They have what they call sticky notes and that it all about the problems they are having with this board.
http://www.korgforums.com/forum/phpBB2/viewforum.php?f=75Read and then make your choice.