I'm sure this is covered somewhere in the community, but I sure can't find it I got a DirecTV HD DVR in Jan, when I got a new television. I hate it. I hate it with the fury of 1000 burning suns. I'd like to revert back to an HD TiVo (HR10-250), which I can get from a relative. If I Do revert back, I understand that I'll have to use an antenna to get my local stations in HD. I can deal with that. However, what about the new satellite that just went up, and all the new HD stations coming? Are they all going to be MPEG-4? (thereby preventing me from being able to access them) Also, since I have the 'new' 5-LNB dish, will the DTivo work with it?? I've read elsewhere that it will not even work at all.