Yeah, don't send in the HD.

My 20 gig drive is full of demo's, arcad games, xbox originals, game saves, and a big chunk is reserved for the tracks and cars from forza 3 (it comes with two discs and one is an installation disc that must be installed.)

Unfortunately I'm left with no room to install anything... I'll wait til this one breaks and then buy a new 250gb model or something before I spend the cash they want on a new HD.

-David