DVR fee is 10 bucks a month for account if you have a 922 otherwise its 6 bucks a month
you can record 2 HD sat feeds while watching another and 2 OTA HD feeds at same time.
You are limited to ONE channel of HD out.
the big difference the 922 has a built in slingbox so it can output a additional channel while everything else is going on.
new recevers are usually buggy, the 722K works very well currently.
the last leaked 922 release date is this summer. but one never knows
Dish has added lots of fees, for multiple receivers etc
heres the list
Dual HD DVR before $7, now $17 +$10
Dual SD DVR before $5, now $17 +12
Dual non DVR HD before $7 now $14 +7
Dual non DVR SD before $5 now $14 +9
Single HD DVR before $7 now $10 +3
Single SD DVR before $5 now $10 +5