I'm looking at buying the A-90 as my be-all and end-all of keyboard purchases for at least 5 to 8 years and use it as a mother controller for everything.

I'm also looking at buying a module. does anyone out there recomend something? Like say a Korg or EMU? I have an XP-50, so don't tell me about the 2080, i hate the limitations it has in performance mode and regret somewhat at the purchase of the XP-50.