I guess it depends on what you want programming wise and how much you want to record
I had a 211k which is a HD receiver. You can record 1 program from the satellite and if you hooked up an antenna 1 OTA channel at the same time. You can pay a one time $40 fee to turn it into a DVR. (no monthly DVR fees) You supply the drive. The 211 or 211k the difference is the color
There are dual tuner units.
612 has 2 sat tuner/1 OTA tuner single output (you could record 2 sat programs and 1 OTA program at same time)
622 or 722 has 2 sat tuner/1 OTA tuner dual output (you could watch two shows on 2 different TV's)
722K (note the K) has an option for a OTA tuner that gives you 2 sat 2 OTA tuners...2 outputs
All of these have a $6 per month DVR fee.
Since you installed an Eastern Arc dish you can't use any SD receivers so the 211 would be the minimum