Oh, I do understand! I had convinced myself to wait for the next major new series of kb's before moving up. But you convinced me to go for the 670 now. I am concerned that I'm really moving up as I have the 3000 now. I've been reading the manual (don't have the unit yet and live to far from anywhere that may have one) and getting excited about a couple of things that should make a difference to me. Number 1 is the classic guitar sound with built in bends. That should make a big difference on my country songs! Another feature I found last night when reading was the live control that allows easy adding and droping of parts in the styles. I know I can do that now with the mixer control but its hard to do in real time. This will allow on the fly live control. The only big question remaining is, Does the unit sound better than my 3000. Obviously only time will tell. BTW, I'm getting it from Sweetwater. A demo for $720.00 so I figure I can't go to far wrong.