Thats fair. TBH mocap data cleanup is also a hassle and I haven’t decided to delve deeper into that. CMU has mocap data with permissive license you may find it interesting if you haven’t already.

off topic, but I saw you mentioned vr on other post so wondering wether you considered setting up vr mocap? For casual hobbyist like me stuff like glycon3d in enticing though I don’t know what type of mocap you’re after.

There was once gold tier “pls fix #79697” and platinum tier “Thx for #79697” as well. I find their approach very effective.

Japanese use JIS but A size is the same with ISO so there’s no confusion here. For B size there’s slight difference in JIS and ISO, but as end user I hardly print anything other than A4 so haven’t encountered problems myself.