Stinky-Dinkins said:

The reason it has to be BD is because of space. Even after compression it wouldn't fit properly on a dual layer DVD. You can compress this with AVC and put each film onto its own BD - 25 gigs each should be plenty. Audio could use a lossless codec on BD, too.

Uh...you do realize the reason these are so large is because they're raw transfers? And I'm assuming there are multiple passes of each disc...and from what I can recall, transfers of more than one source per movie.

So throwing all of that onto a BluRay is not going to make them instantly watchable, it would only be a medium to transfer the data.