It's not so much the bottom(s) on the remote light up, they make the zone indicator on the front of the preamp flash. But regardless, if it doesn't work and they don't come up with a means of synchronizing it then it doesn't matter.
I've the seen the dime a dozen universal remotes and I don't want one of these. Heck I could program my own unirem to do that, I was hoping for an original with as few necessary buttons as possible. I'll see what Dave at parasound proposes in the morning.