I guess with something like this, speed isn’t massively important as (presumably?) this is something you would deal with while creating the initial descriptor space, then ignored thereafter. Same goes for processing .json files, as that can happen in python or SC if it’s just a step in a dataset processing chain that’s independent of the language it’s then implemented in.
Oh yeah, in my excitement I forgot to respond to this bit.
I just chuck everything on as unlisted so it’s easier to post/share. I often struggle downloading longer vids off drive accounts (thanks for shrinking/handbrake-ing the shit out of your vid!), and youtube seems to be fairly ubiquitous/easy.