I'd be extremely unlikely to throw a Johnlock tantrum! I'm one of the few people who never believed in Johnlock (although I write it on occasions), because one I liked the dynamic as friends, I didn't see it as a good romantic partnership for them.

I disliked the 'everything's going to be wonderful again' ending, which made the last two series feel irrelevant - why go through all the trauma to come full circle. I also felt that ultimately there were no consequences.

Not a popular view, but I felt they should have killed either Molly or Mycroft. Not because I dislike the characters - and I had no wish for them to die - but because they built up the tension and then the main characters escape because they are invincible.

And finally, I found it an inward looking episode and my preference would be to look outward.

But, as ever, it's horses for courses. I didn't watch to criticise - in which case better not to watch - but to keep up with fandom friends.