WOW! Nice choices!
I too would be interested in someone who played them all and can fairly appraise them.
I just bought the psr9000 and to me sounds are good, and I've downloaded thousands of styles from yahoo's psr styles group ... I think I saw Greek styles on it, if I can remember... check out that group and post your question too... and forums of the other brands... PSR group has conversions of korg,x1,technics, for psr9000 too.
http://groups.yahoo.com/group/yamaha-psr-styles Check out this psr site for styles archive... which has styles you want for free.
http://www.spectromagic.com/cgi-bin/ftp.cgi Also, do a google search on all of them and find reviews of all of them!
It would be cool to have some members here that have owned all of them to give review!
[This message has been edited by rgtaa (edited 10-27-2001).]