Well, I don't know what to do with this. The timing is so off that there's no way I can personally press this. It's noticeable to the point that anyone can hear it. I really like the sounds, but I can't justify this. I'm really disappointed in Roland. With this much activity, and I can't even punch in with accurate timing and not have it heard. Every take there's always something wrong. And in this particular song, one of these is a driving bass line that I'm going to combine with a heavily compressed version of the same track, to add more punch. But if these two tracks aren't synched properly by the JV-2080, it's going to sound even worse!

Is there any kind of firmware upgrade for the JV-2080 that I might have missed?

If I recall, the XV-5080 has all of the patches that the JV-2080 have, plus some. But I don't know if I want to spend that kind of money on the hopes that this will correct the problem.