A section of the fandom have been campaigning for a spin-off for a while. So why not give Strax, Jenny and Vastra a chance in a minisode? Not only would it not have to feature the new Doctor or Clara, but it would be fairly a straightforward, short story, and it could introduce the gang officially before they make their appearance in Episode 1 of the Series. It would be easy to keep the filming quiet - given that most of Victorian London is constructed indoors at the studio - and the actors surely wouldn't be too busy to pop down for an afternoon. It seems like a perfect opportunity to develop the team, in much the same way that 'The Great Detective' and 'The Battle of Demon's Run: Two Days Later' did; only a minisode would give them more screentime, and perhaps settle the case once for all about whether they're capable of carrying their own series. Likelihood: 7/10
