Tivo or Replay TV??

Hi There!

Just wondering if of you have Tivo, or Replay TV.

For those who aren't familiar with these, they are digital video recorders that you program to record your favorite shows and movies. Each night they download the next two weeks worth of programming to they're channel guide, so you can do a pretty thorough search for shows by:title, actors, directors. There are many other cool features like the ability to pause live tv, or rewind it if you missed something.

I got replay about four years ago, and it changed the whole way I watch tv. I really love it, so much that I have one in my den and bedroom. I have friends with Tivo, they love it too (they're pretty similar).
Any others out there?