Current version is way better than cat (or the weird dog version that Sanders did), but the 90s version is still ideal. Though honestly, I think the current version is that version but minus the appearance of human hair on his head really. You bring that back and he's indistinguishable. I guess an easy way to have him go back to that look would be to have him say he was just cutting his hair shorter then. And now he's growing it back to where is was.