I loved how Mycroft was unfolded in this; as you said yourself. How we got to know more about his character... about him as a human being and not just the ice man. Getting to see some 'softer' sides to him. He suddenly became three dimensional

 I loved that scene where he was watching the (faux) noir film, knowing the lines... that alone made him so human and it was sweet. 

The way Sherlock talked to Eurus at the end... kneeling down in front of her and comforted her. That was beautiful. As was their 'communication' with their violins after that. (I have to admit... I wish someone would do that for me some day) 
 

I'm very fond of the scene in 221B at the beginning of the episode with Sherlock, John and Mycroft (at least up to the point when that silly drone appears...). There is a lot going on between the three of them, and of course I love it when Sherlock basically says that John stays because he's family.  

- Homeless network members in action again
- Mrs. Hudson hoovering with Iron Maden
- The surprise of Greg that Sherlock knows his name and he even thanked  him.
- The scene at the graveyard  - Sherlock deciphering the song finally  which I still do not fully understand but it is not important. And John asking from the well " Is this strictly relevant? " - generally I like everything at Musgrave 
- Sherlock playing better and better, teaching Euros how to feel better and learning from her how to play better

 

Mummy holding Mycroft's hand.  So easy to miss, and so lovely.

Preceja wrote:

- Homeless network members in action again
 

When did we see that?

I really like how they play-acted the violin playing this time. I know that Eos substituted for Eurus in some shots but Ben was just Ben and he was very, very good.

Sherlock's rage after Molly.  Destroying the coffin and colapsing on the floor.
John talking to him so calmly and the way Sherlock looks at him as he takes the offered hand.
"Soldiers"?  

Sherlock considering John as part of the family.

The scene where Sherlock finds Eurus in her room.

Soldier!John in almost every scene.

(Great idea for a thread)

The scene with Molly Hooper on the phone was one of the finest in the series. As to the rest of The Final Problem - rubbish.

I liked TFP better on the second viewing and although there are still some things I'm not keen on there are a lot of character moments and bits that I love! Including:

The conversation at 221B at the beginning, pretty much everything but namely Mrs Hudson (when is she not amazing!), Sherlock calling John family, Mycroft's little wiggle when he repeats John's "the deduction thing" and Sherlock and Mycroft talking about Mycroft's Lady Bracknell.

Sherlock's Scottish accent.

Sherlock's small smile when Eurus says that she enjoyed making Sherlock laugh.

I want to break free!

Moriarty's hungry donkey nativity.

Sherlock very sweetly talking to the girl on the plane.

Sherlock smashing the coffin and his scream at the end, very emotional scene and I loved John helping him up afterwards.

John saying Mycroft is right and he should shoot him, Mycroft goading Sherlock into killing him and Sherlock realising exactly what he was doing. Mycroft in this scene was heartbreaking and for a moment I was worried about him "goodbye brother mine"  but I thought having Sherlock kill Mycroft would have been a bit too much. Sherlock's look to John and then threatening to kill himself.

Sherlock shouting to John when he see he's in the well and his "try as hard as possible not to drown".

Sherlock's realisation that Redbeard was not a dog, poor Sherlock 

Sherlock asking Greg to make sure Mycroft is looked after.

Sherlock defending Mycroft when his parents were having a go at him.

The whole 221B scene at the end.