Buddy, it's just not worth complaining about. That's like complaining about your drink having that little umbrella thing in it. It does nothing and you can just ignore it.
And it's not like it takes up space. Well, it does but it's not space that's gonna be used for anything else. The Switch has crazy processing power.
It's not just a cosmetic thing. Alongside it showing Pokemon is dead set on having a battle gimmick every generation that is carried over to later gens (probably for merchandising more than anything), we've now got three of these things that could be activated in one match. It's probably not going to effect story mode much (mega evolution and z crystals will probably be a post game thing), but competitive play or just doing online matches? It's just not a very creative addition to an area that's already getting packed with carried over gimmicks and items.