[IYasha]

Wow! What a titanic task you've managed there! It's a pity that not even factory-stamped discs are safe from corrosion. I hope you share your stuff via torrents too.

Heh, while I wasn't a movie BD enthusiast, I'm well into data backup solutions for home. Even considered buying an LTO drive once. But backing up to 100GB discs is pretty much doable, valid solution. Except for clustering (dividing files/dirs between discs) and updates (which are only possible on BD-REs, but very time-consuming).

I also discovered DVD-RAMs recently, and not only are they darn beautiful, but very versatile and claimed to be more reliable than usual DVDs (nothing beats M-DVDs though). Good for storing project sources.