Buzzfeed wouldn't be my first choice of a reliable news source, but ...

[BlackAmericanoNoSugar]

they have a very good summary of what could possibly happen next. It's illustrated with gifs of Benedict Cumberbatch pulling strange faces, because it's Buzzfeed, but it seems to me to be a sound summary nonetheless. Here

Bumping, just in case it's useful. There are a lot of scenarios that I didn't know were possible

That’s a good summary

Couldn't read it because of the gifs. Damn you ADHD.

I imagine none of Buzzfeed is all that comfortable for you then MrsTP, there's always something flickering away in the background.