Since one anon mentioned
archive.org being bad for big archives i tested it with my hime vod archive and its pretty slow as they mentioned. Picrel is about a week of progress, for reference i can usually upload 170gb+ in about 24 hours. If someone, however wants to use it to start an ongoing archive id say its a good starting point.
I might add a section to the vod archival guide with more details when i find the time, but its a good free option without having to worry about DMCA strikes due to copyrighted music,and it may be useful for movie watchalong vods as well, at least to share them. With those vods id always reccomend keeping a local copy.