I'm sure everyone else has seen it, but I just watched the BTS vid of Grunny being interviewed at Comic Con by the "virgin." If you haven't seen it, you should go find it on nbc's website. I'm too lazy to link it. It's spoiler-free for all y'all that are worried about that sort of thing (I hate spoilers, don't even watch the previews for S3 if I can help it).
So anyway, in the vid Grunny is absolutely wonderful. He's so nice and approachable and personable. You can tell he's just a sweetheart. I never had anything against him or his character, just wasn't the hugest fan either. He's won me over.
Just thought I'd let you know.