Originally Posted by Z06_Pilot

there is a string somewhere on this forum that details the differences between the 722 and 722k.

I just signed up for Dish and went with two 722k's instead of 722's.

I really, really like the flexibility of being able to record 4 HD programs at the same time(2 satellite and 2 with my OTA antenna)-although with the 722k you do have to order the optional OTA module in order to record any OTA program material.....well worth it...

I never have to worry about overlapping timers again!!