Watched this, enjoyed it immensely. I don't know Raiders as well as Star Wars so I learnt a lot of new stuff while watching. I found the commentaries from Mark Mangini particularly interesting.

I didn't notice any major problems with differing volume levels, but where did you interview Wolf Kahler? I thought my kids had woken up, then I realised the noises I was hearing were in the background of this audio!

If you ever do an updated version, let me know - I have a suggestion for a minor improvement of the ordering of material. Overall, however, this "filmumentary" is hard to fault and with your new graphics skills I'd say makes this your best release to date.