If you've made your way through season three of Sherlock, I'm certain you have things to say about it! And IGN has a good interview with Steven Moffat about the final episode (stuffed with spoilers, so look out!), which also reveals a lot about the arc of the entire series. However, all I'm going to quote is some info on when Sherlock might return... and the prognosis is not good for those in a hurry. From IGN:

"I have no idea," Moffat said when we asked if it may be as long as two years until the premiere of Season 4. "Sue's working on the schedules right now. I just started with Capaldi on the new series of Doctor Who. You know, we'll do what we can, but with no sacrifice in quality — that's the thing. If people have to wait two years, they'll have to wait two years. When's the next James Bond film? You know, it's not that kind of show that turns up all the time. It's just not. But the good news is, that probably means it will turn up sporadically for a very, very long while."

UGHH. Why can't he just dump Doctor Who? Seriously, I don't understand what you people see in it. (Feel free to whip the skin off my back in the comments.)