¡Que siga la fiesta!
A&M I believe released this at some point in the mid to late 80s, and I never did grab a copy of that one. When I saw the Rebound reissue, I grabbed it. And later when a third version came along, I picked that one up also, hoping for better sound (it wasn't any different that I could tell), and better packaging than the generic Rebound packaging. I have one LP copy of it that is in fine condition, so I haven't been pressed to upgrade it at all.I do have two extra copies on CD. One is the Verve release and the other is a Japanese import from before the Verve releases on CD.
I also have a few copies of the lp as well.
Since it is so simple now to remove the CSG processing (a 90° phase shift on one channel corrects the problem), I don't know why they haven't reissued it yet that way.