Indeed, this is true and even with some of the frustrations of working on such project, I have to admit that it is also fun and satisfying. Thanx for reminding me, I edit my last post, as I do have the French audio as well.
The commentary track should be easier to sync than the DTS-HDMA track which is "showing" me just how many edits (some as little as an extra/missing frame) that there were done all over the place on the DDC.
On topic of the "main feature" and "extras," I am still unsure of whether I'll do two BD-25 or one BD-50 (as it would be very nice to have everything on ONE disc) and I am not sure which I will choose. However, thanx for the suggestion Andrea (I know that it's motivated by the fact that BD-25 is cheaper than BD-50)
I look forward to sharing this with you Andrea, as you are right - this is one you didn't have to do ;o)
Also look forward to sharing with others that will be interested...