I read many threads here but thought I would still ask my question. I have had my Hr10-250 since it came out. I tried the Hr20-700 and it does not replace my HR10 primarily because it does not have the Tivo interface. Questions: Does the Series 3 or HD Tivo have a very similar iinterface to the Series 2/ Hr10 Tivos? I assume the answer is yes, then what is the timing on Cable rolling out HD channels to comtete with the D* HD rollout this year? Thanks in advance!