Thanks Graham
I understand. I should have been more specific. I was talking about the quality of the sounds. I have an is35 which is the same sound set as the i40m. i have never heard the sounds from an jv1080 or 2080 with an expansion card. I have heard the xp80 and was dissapointed when compared with the Korg. I wanted to possibly add a card such as the country and probably the bass and drums. I play lead guitar with a local country gospel group and we use some backing tracks on a few songs. I also have an Roland MC80 without the card to drive the JV if I go that direction. I could carry the extra keyboard around but that is getting old. We play at some pretty small country churches and space is a premium. Sorry to be so long winded. Thanks for your input and I hope that helps clarify. I have a chance to buy an I40m but the price is a little steep compared to what I could get a JV1080 for.
Thans again