As a humble unwashed viewer, in my opinion Drew Carey could do Johnny's show justice. He's really affable and that seems to be what that audience responds to, not the "inside" humor Dave helped usher in.
Not talking about edginess but sheer likability, and Drew's got that over all those wiseguys.
Myers is the best male SNL Weekend Update anchor since McDonald & Miller. Be interesting to see what he could do in another venue.
I know, I know, now it's all about The Whole Package™.