As a 922 beta tester I can assure you that you don't want one right now as your primary receiver. This is a very complex receiver and I'm sure the computer programmers at Dish are doing all they can to get it ready, but it's not.
No Sling.
No external hard drive support.
It's getting better with every update and now that they added IR support I will get one when it's finished.
I'm giving Charlie a thumbs up for not releasing it early.:up
How did you get a beta? Did they contact you or do you work for Dish?