Yes, he should go away while he is reaching a career peak, that's a great idea! Jay G2 should be an agent.
Add me to those who think this is pretty perfect and really something inevitable given how he has turned into a personality more than just a working actor like he used to be. And sorry but Billy Crystal was terrible last time he hosted. Tina Fey and Amy Poehler are definitely my top choice, but they've said it's a thankless job (which it is, and even Neil Patrick Harris said that earlier this year...guess he changed his mind) and won't do it. Harris is a showman like few today--probably Hugh Jackman is the only person who comes to mind--and he'll do a fantastic job as he has with the Tony Awards and the Emmys. I do wish he wasn't in one of the films that'll garner a few nods this year but whatever.
"Some people can thrive and bloom living life in a living room, that's perfect for some people of one hundred and five. But I at least gotta try, when I think of all the sights that I gotta see, all the places I gotta play, all the things that I gotta be at"