I couldn't do better myself so I thought I'd post this review for those on the fence about whether to jump or not...I've only had mine 24 hrs and I'm in HEAVEN!!!...(it's good to know that in 5 days the menus will speed up cause that was my "only" complaint on this unit)...
http://www.dbstalk.com/reviews/HR10-250_HD_Tivo/
http://www.dbstalk.com/reviews/HR10-250_HD_Tivo/