Call me crazy, but by the time there is any "incompatible content" actually available, we'll probably all have upgraded our equipment to something more current. It will be YEARS before any prerecorded HD content shows up in the wild. The standards don't even exist yet so the target market is vanishingly small. At the end of the day, the studios want to sell DVDs. If nobody can watch them, they don't make any money.

Cheers,