This episode had me crying in the first 5 minutes. I knew it was going to be hard to watch John's reaction to Sherlock's death but Martin and Benedict played everything so well I believe I cried for at least 10 minutes after the credits rolled.
I am super excited to see what Moffat's take John's reaction to Sherlock's return though I am tired of waiting.
Also, this could just be because I LOVE Andrew Scott, I don't believe that Moriarty is actually dead. I know that if he comes back it won't be Canon and that Moftiss and Scott 'confirmed' he won't be back there is a little part of me that refuses to lose hope that he'll come back at least in some tiny way. Of course I don't want him to turn into a villain who gets worn out. But, again, that probably is just me being silly.