How about a hi-def imac in the next revision. I think the 20" imac should be hi-def, and the 20" cinema display should def. be hi-def. I understand the powerbook is a pro machine but it is always about the same featurewise as the imac, excpet for the standard 512 MB ram, bluetooth, airport card. Explain to me why apple releases a Hi-def imovie for consumers and doesn't even have a consumer priced high def computer? I think Hi-def won't be useful until the average joe has a high def tv, camcorder, and computer, hi-def dvd superdrive dual layer, hi-def dvd player. I say screw the high-def imovie until this all happens. Nothing is true hi-def with apple as far as the consumer line goes. What next? Is apple going to put a dual layer hi-def dvd burner in an imac without a hi-def screen. How many $500 camcorders record in high def (none). Leave hi-def to the pros until the average consumers have a high def tv and dvd player. It's good to make leaps forward to push new technologies. But how many average consumers want to buy a camera that is twice as much money as their computer? I think imovie hi def is very misleading to the average consumer. "does this make my movies hi def if I use my $500 JVC camcorder, It would be great to make a shaky shot soccer video in high def for my non hi def tv and my non hi def life." Why doesn't apple make itunes dvd audio compatible? Because nobody cares at this point, apple is too far ahead of the pack to make this happen in the next year or so. It's good to lead, but don't run laps around the followers. How about we all go parachuting wihtout a parachute? Put a VHS in a DvD player? Makes a lot of sense? 😉