Don sitting on the bus bench would have been hallow but this.. this is a man finally piecing together two halves of himself

Not sure why people think just because Don went back to make that ad means he hasn't learned anything or changed. I see this more as him realizing who he is and can be without throwing away his talent and career. Stephanie says something to him about them not even being family.. I think the conversation with Peggy later plays on this same theme with him seeing he still has 'family' that care and think about him back in NY.

I don't know it was just perfect as hell for me.