I was just reading HDD reviews on We Were Soldiers and Manchurian Candidate and he indicates they are BD50's. Are these the first Paramount ones? I though MI3 was, but it's not.

I'm fairly sure that both MI3 and WTC used 50 GB's for the movie disc, and 25 for the special features disc.

Yep, looks like Josh is correct. I thought WTC was Warner for some reason.