I currently have multiple Directivo's zippered for MRV. I am switching to HR20's in the near future. This is almost a can't live without feature for me. Is there anyway to currently do this as the only two options I have come up with are: 1) Wait for MRV to be enabled via the ethernet ports on the HR20 by a DTV upgrade. 2) Wait for the release of slingcatcher. Both of these options are obviously not yet available. Any info is appreciated.