I've been pretty happy with our Premiere XL. I occasionally toy with the thought of cutting the cable, but there are a handful of shows that I just can't (legally) get any other way.

Probably the biggest bonus relative to our earlier (dead) TiVo HD is having 100Mbit Ethernet, which means that content extraction now consistently runs at 30-40Mbits. It used to be interminably slow for HD content.