Nope, it is the only one with power state tracking and a help system built-in.

You could, I suppose, build a help system in one of URC's more configurable remotes but that would be a substantial effort.

I have also heard the mx-810 is going away and if they are not replacing it with something in the consumer line I think it is a shame. The mx-810 is so much better than anything in the harmony line both from a software and a hardware perspective. I think it has earned a bad rep in part because it gets compared to other remotes in URC's lineup which it is not comparable with.