I tried the RVU in my ES6100 and switched back to using the C31.
First of all the audio/video was going out of sync often.
Secondly I did this on my own, so I didn't get the RC70 remote.
I think for the next wall mounted TV in my home office that I'm going to buy a RVU TV and go that route. But I'll set up an install so I can get the RC70x remote. Any way other than DirecTV to get that remote? Or can I just call them and say I want to swap one of the C31s for RVU and then get a RC70 remote that way?
The lack of the discrete code for the source is also a problem.
Have you tried the latest software on the TV? Mine updated to 001027 last week and it helped with a number or problems.