definately getting a tivo tommorrow, but debating buying the premiere 4 and upgrading the HD or buying the xl4. when I look at it on the surface it looks pretty good a 2tb hd from newegg for 80 bucks and get the premiere 4 for 250 and by the time i pay tax on the tivo. Im still saving about 80 dollars vs buying the premiere xl4 out right with maryland tax but is it worth voiding the warranty and not having the thx? With the money I would save I could get 2 minis instead if 1. The only thing im a little jittery about is upgrading a hd for the first time in a tivo and screwing it up Thoughts?