Why does everyone hate glimmer so much?

I always see everyone hating on glimmer, why?

I have always loved the glimmer mutation since legacy (since it was the only one I would ever get) I think glimmer looks really cool especially when the skin makes the glow stand out, and before you ask, yes I like to stand out lol. I’m just confused why everyone seems to hate it so much, and don’t just tell me “it’s because it lowers the value” I don’t care for value, I play this game for the creatures and animations.