Got my new SD DVR today,Model R16-300. I was getting a H-21 ,but called a few days ago and decided on a SD DVR instead. So far it works great. Glad I went with it over a plain old HD Receiver. SD PQ is more then fine so I'm not having doubts about my choice. . Just thought I'd fill you all in on my First SD DVR. Any thoughts or bugs I should look out for, Please let me know.