I agree, it's been great, DVR works perfect on it. Lately though I have been recording a lot of movies and I have been spending more time watching TV on this one and it's really a pain when it's recording and I either have to stop it or watch something else on an OTA channel. I really want to put my 722k in it's place and get a 922k for my main TV but the price, ugh.
That is my understanding. The 211k is black and dainty, whether you like it or not. The 211 is silver and not so small. The 411 (if you can find one) looks amost identical to the 211 but w/o the Ethernet port.