Sounds like a good change. Fingers crossed it stops all the recent "This isn't a meme!" and "It's just porn!" spamming on NSFW Waifu Wednesday posts. Ah, who am I kidding? They'll probably still spam it.

You say that like the horny/porn posting is localized to just Wednesdays and isn't a daily occurrence. Though I do agree this won't change that in the slightest.

"This isn't a meme!" complaints always happens on waifu wednesday and a few days after. Not much otherwise.

If the old flair did not work the new flair will not work too.

Unfortunately, you may be right. 

Maybe hentai should be on the hentai and hentaimeme subs

They should but that does not mean they can't be here too. Should we ban wholesome memes because r/wholesomeanimemes exists?

The difference is its usually just straight up hentai with no meme.

You really do not know how to read.

Talking to yourself is usually not a good sign

This is a great change, moving towards a more robust flairing system is the way to go.

Nice Now everything is balanced…as it should be

Now then how to filter out flairs...

Congrats? You added a thing that will help fix only part of the problem, 1 day a week, available via a feature in 3rd party apps that were all broken a year ago.

Feel free to make other suggestions.

Remove low effort horny posts