yes, I'm with these guys,
the xp 10 isnt where its at. If you cant save up for an xp 30, or find one used heres a few other idea's that maybe you guys could pick apart since I dont own any of these boards:
yamaha cs2x- this ones tilted towards buzzy filters and techno sounds. It has that going on but its board is weak.
alesis qs 6.1- this is a much better keyboard construction and feel wise than the cs2x, but perhaps a bit on the generic side. Id take this over an xp 10 with out much thoought at all.
Roland rs 5- Its new, I have no info except roland markets it as having some xv sounds and its not expandable. Something I have learned is that roland marketing is not to be beleived, dont bite till you hear it for yourself.
Korg x5d and n5, These dont seem like they generate a whole lotta buzz, but I imagine theyre solid.
My reccomendation would be to either save for
the xp 30 or try out the ones ive outlined.