Spiff,
I actually sacrificed HD on my TV in family room to accomodate Tivo... just couldn't wait any longer. The box was only 80.00 after rebate. I figure when the Hidef comes out, I'll think of upgrading. The hi-def DVR are suggested to be pretty pricey, so I'll do a wait and see. But, I must say, Tivo is all they say. It is fun to have menu of your favorite stuff to pick from.

Good luck with your decision. I say -- get it now, upgrade later!