A study discussed in this thead: http://club.myce.com/f33/french-study-bd-r-archival-329441/#.UGnQn01WyuI tells that Panasonic BD-Rs are pretty good. They have “50 Years Archive Life” on the package. I wonder whether these Panasonic BD-Rs from Japan are as good:
They don’t mention “50 Years Archival Life” (I mean I would see “50” even if the rest of the text was in Japanese). On the other hand, these are Japanase (home of Panasonic). So I’m confused whether I should avoid these if I’m after what those American/European Panasonic discs offer.