The main problem I have with a S4 is the way Jack left, and the fact that I think it will be glossed over in the same way 2000 years underground was glossed over. I'll be pleasantly surprised if it's not (but then, I still don't think Jack'll be in it if there's a S4), but I reckon it'll be "yeah, bad shit happened, grandson, Ianto, blah, blah, I wandered around being emo for a few hundred years and I'm all better now, sex?"

You know what I mean?