Does anyone know of an FAQ or guide to the basics for TIVO DVD recorders with DVD burners? I'm new to TIVO and in the market for a TIVO box with the capability of burning DVDs, but I find it difficult to find any comprehensive discussion of basic issues and features I should look for, brands available, etc. Some of the questions I'm looking to have answered: a) since I have a high-def TV, I suspect I'll want to record programs at the highest quality possible. Yet the HUMAX DVD burner seems to have a rather small hard disk size--is that an issue? What alternatives are there if I want a larger hard disk and recording capacity? b) I've learned that TIVO presently doesn't support high-def. But can I hook up a TIVO recorder-burner to my system and still see high-def programming on my cable service, even though I can't record it? c) It's always important to anticipate what might be coming down the pike. Any news or rumors about when high-def might be supported? Any news or rumors about new recorder-burners that may be coming on the market soon? Even a site with good side-by-side reviews would be helpful. (And, yes, I've checked out the obvious places like c-net.) Thanks!