Hey guys, I know I've seen this somewhere but cannot find it right this second. I was with DTV for a long time with an HR 10-250. I left DTV, moved, and now want to come back. They turned my locals in HD on today. Only one problem, they didn't add NBC HD. I live close enough the to antenna that OTA will be no problem at all but I think I've seen here that some new HD DVRs have OTA ability and some do not. Is that correct? If so, which one is which? I know I'll have to play roulette with the CSRs and installers, I just want to make sure I am fighting for the right thing. Thanks.