I spent all night trying to coax Plex on my FreeNAS box to output the stats on my media from its SQLLite database. Finally was able to do so. So!

Storage: 15 TiB of storage.
Used by media: 8.02 TiB

HRS:MIN:SEC of video:

Movies: 1113:52:54
TV: 1459:51:51
Anime: 92:48:05
Total: 2666:32:50

111 days, 2 hours, 33 minutes, 40 seconds

Or to put it in another way, I have 3.7 months of video....and I'm still ripping. xD

The thing is? 85% of this is content ripped from my collection. The reason I built this thing was to place all the disks in a few wallets, the boxes up in the attic, and free up much needed space. Mission is mostly accomplished. I have about another month left of work.