Please? It's unnecessary. You want to gripe because the new Kinja has a horrible layout from a design standpoint? That's perfectly valid. You want to bitch about the fact that the new post editor looks different and has all these scary new buttons? That's just silly.
If someone can explain to me one thing you can do with the new editor that you couldn't do with the old one, I'm all ears. I have yet to find such a thing, however.