In my experience AnnaAnon likes to wait a while to release new scenes after he drops vids for them first, usually months apart and in batches.
To AnnaAnon's credit, they seem to be the only one who understood how to fight piracy of their scenes by people making H videos.
By punishing people reposting your scenes and cards you just punish potential fans and often paying customers.
The people making videos can stay safely subscribed to a creator and never fear getting found out, because the creator can't look through the video for marks on the scene or characters.
Marking really is just a profit-maximizing measure.
By doing what they're doing, AA makes sure the scene has been out there for a while under their name and they've gotten the maximal amount of attention before letting anyone else make content with it.
Someone know what's going on for PAKAPAKA...
pixiv
www.pixiv.net
I don't know, but that's 12 unreleased cards back to back
One more and I'll just unfollow and stop liking his posts, there's limits to everything, he's just being an asshole at this point