This is the classic 'do you just not get it or are you being intentionally obtuse' moment here...

...what people are asking for is 'keep both sets, just open them up for E-V-E-R-Y-O-N-E'. You're the one who is saying 'they won't make the two sets' here, not us. You're the one who has unilaterally decided that removing the gender-lock automatically means 'welp, they are only going to make a single item going forward, RIP'.

The B2 glam was a fun thing, much like the Bunny Suit which was created after a lot of demand. I'm assuming it was done because Yoko Taro has a very fun sense of humour. You'll notice that the REST of the raid gear changes to match the gender of the avatar and does not 'remove anything from male avatars' WHAT SO EVER... much to the chagrin of a lot of us who'd LOVE to use the male-gendered coats, thank you very much.

Childish is making a blanket assumption about what will or won't be created if gender-locks are removed and then demanding that those of us wanting the locks be removed suddenly explain to everyone how we would be responsible for this supposed removal of gear that you are magically assuming would be happening... when you don't even know would happen. I don't get how people are SO against wanting things open across the playing field... it's honestly mind-boggling.