I hope when the 921 is available that the dishwire outputs will be active so when the High Definition is full on the 921's hard drive I can archive it to the JVC HM-DH30000u High Definition Vcr. It would really make no sense at all waiting all this time for the 921 and can't archive to a externaL high definition source.
If you look at the photo of the back panel of the 921, it looks like there is a spot with a couple of screws that hold a small plate for possibly an upgrade path. Wouldn't it be cool if there ended up being an upgrade path to add a second OTA 8VSB ATSC tuner????