I really don't care much about the menus being SD or HD.
I just want the 4 tuners to never have to worry about clipping or conflicts again.
As long as it can actually record 4 HD programs at the same time and be reliable enough where it consistently records what I have told it to, then I'm getting one.
Streaming? That would be nice to have.
Scheduling on one box? Also a nice to have, but much less needed with the 4 tuners.