I already own 2 and 6 on Blu and that’s all I want to own.
I’m not concerned about the relaxed clothes vs. uniform.
DVD is preferred for this project unless I have to do any crop/zoom, since 99% of my other footage is DVD quality. If I use that shot from 6, I’ll actually need to downgrade it to DVD quality so it doesn’t stick out. Also, DVD sources take up less hard drive space and are cheaper as well.
DVD audio is also a little easier to rip/prepare than Blu audio and takes up less hard drive space as well.