Yeah I got lucky. I'm a data hoarder and had an almost complete copy of ECW on TNN. They had a better, more complete one, and it was on freeleech (maybe still is, who knows) so I downloaded it to swap it out on my Plex server and left it to seed for....I think 2ish years lol. Did the same with a handful of other freeleech items too. My upload is at 1.40TB with a 1.246 ratio so even without seeding everything since to 1.0, I've had a huge ass buffer for years to not worry about. Doing a quick search
I'd imagine in your case since you have WU if nothing else you should be able to just use OBS and screen record. Would make sense to record the whole thing and then clip it up or screen record it later so as to ensure you don't miss anything and can rewind and such as needed.
TellumSiege