I finally called Dtv today to discuss upgrading to HD. After being on the phone for 1hr 45 minutes I think I got a great deal. I will discuss that in another thread. But one of the main points is that they will be giving me a $199 credit for an HD DVR. They could not promise which model I would get when the installation guy comes but they gave me the option to go buy what I wanted and they would give me the $199 credit. So my questions are? 1) Where can I buy one? I could only find online stores such as Amazon and Newegg that carries the HR23. Best Buy only sells the HR22. 2) Is the HR23 the one I really one? Are any of the older models more desirable? 3) Is there a standard HR23 and a HR23-700 model or are they the same thing?