I mean, we can give Curie a new body, but we can't clean Codsworth up after all these years? I really like him, but I really wish I could give him a shiny new body (not as in a synth, but as in, a new Mr. Handy Body), to hover around in!
We can go to a Mr. Handy settlement, go to RobCo Factories, but can't get him a new body? Seems like it would be really cool to do, and then he'd be all happy to look so nice again. It would be optional, obviously, but still really nice.
And no, I don't want, "Codsworth Cosmetic DLC", that would ruin it. :/