I think Geoff is a great guy and it's obvious that he loves the game industry, but maybe The Game Awards would benefit if someone else took over hosting duties.
I think he's got too much of a personal stake in the whole thing - it always looks like the world's on his shoulders, and it probably feels that way to him. And it's possible that I'm projecting here, but sometimes he seems disappointed with his own show as he's presenting it. There's something apologetic about his behavior, like he knows the show is not quite as good as it could be.
And I bet a lot of the people around him - the celebrities, the musical acts, etc. - don't take the awards as seriously as he does, which must be frustrating. People still see the Game Awards as a dumb, Spike TV parody of "real" award shows, and that's gotta be hard for someone who wants to make something better but still has to rely on heavy advertising for support.
I have a lot of sympathy for the Keighley.