I agree with you, but Sarah redesign is just a small component of the overall problem.
After BR got popular Epic said to the entire community that SDW story is finished and made it into a mode secondary to BR maps and creative maps, they recycle all the events and do bug fixes with the occasional new Hero and old assets from BR seasons.
Every attempt to demonetize the game is still ongoing, while the community will still spend money in BR. SDW has become a place to grind xp, with no soul since there is no expansion to the story and obviously any real meaningful update to the, classes, maps, bosses and return of good STW packs.
The powers at be deliberately derail the game, all the influencers stopped and went to cover other games and obviously BR, not reviews or updates but Leaks.
With that said, nerfing skins that you can use through a rating system and taking rarity out, selling outdated skins full price its a current problem that no one is willing to report on.
A good example is the STW packs the most popular ones never come back to the store, yet BR cosmetics constantly come back, plus out of themed packs are pushed into STW that nobody wants but ppl buy them just to collect, this maybe seen as nothing, but its not, but to get players to move away from STW.
Aside from the horrible story that is Boruto Manga/Anime for numerous reason that is well known, I am not surprised with this news lol. These Japanese are notorious for milking revenue from Anime, filler episodes and compilation movies which almost the same as any series roll eyes, all these cheap merch that is over priced etc.
Watching Anime in general is a hobby no matter how bad the writing is, if everyone was to focus on quality over quantity this would not happen but we up here in the West accept everything.
I have seen the movie and it was notoriously awful, the marketing was good though. As for the skins I can see ppl buying them to collect as a DC person or anime theme skin collector, even though Epic games does not have exclusivity anymore, everything is for sale lol.