I thought it was really solid premiere. That opening scene with Don witnessing his own birth in his mind was fascinating and very unique. I'm not sure how I like the new British workers. They don't really seem to fit in with the whole vibe at Sterling Cooper. Some of the funniest moments of the night was Pete showing what an epic douche he is about having to share Head of Accounts with Ken. Although, the firing of Burt Peterson was hilarious. On a serious note, the most poignant moment of the episode was Don and Sal on the plane ride home after he caught Sal in the hotel with the man. When he said, "I need to ask you something..", you could tell Sal was terrified, and when all Don wanted to talk about was the account, the relief in his eyes that he wasn't being judged or ridiculed was amazing. That scene to me showed that even though Don can be a sleaze, he was a good guy in a lot of ways. Most men at the time (many even now) would be afraid to sit next to Sal or act differently around him. Don isn't, at least not yet, and that's a good thing.