I think there was a worry that the "new audience" wouldn't appreciate Cabin Pressure but they clearly did.
I love this bit from Paris. Clearly a reference to Sherlock
DOUGLAS: Any progress?
MARTIN: I don’t think he has it.
DOUGLAS: How can you tell?
MARTIN: Pretty certain. But, um, it’s just impossible. He didn’t take it; I didn’t take it; you couldn’t have taken it, and there’s no-one else except Arthur, so how ... Oh!
DOUGLAS: You’re not thinking ...
MARTIN: Well, I know it seems crazy, but ...
DOUGLAS: Arthur?!
MARTIN: I know! But the thing is, we’ve taken away all the things that can possibly have happened, so I suppose the only thing that’s left, even though it seems really weird, must be the thing that did happen, in fact.
DOUGLAS: Snappily put