Over the last year or two, since the big blowup over loot boxes, I've found that microtransactions in general have become a lot less significant in games. I was never really bothered by them. I am definitely not bothered by (most of) them anymore.
Game development and publishing is a business. These companies exist to make money. If they can make money through voluntary purchases of cosmetics (which is what most of them are these days), in games that were voluntarily purchased in the first place, I see no problem with that at all.