I've liked TV shows before and watched them ad nauseam, but this show is a whole different level of addiction right now. I'm on either my 4th, 5th or 6th time through in less than a year since my first go-round. I've been watching sometimes 2-3 episodes per night with maybe a night or two off and maybe a few days off before starting again once I've reached the end. I even went back to the beginning of this thread to pore over your comments and insights to broaden my perspective on the show. Many things were said that I'm still trying to catch up with, especially the internal struggle to reconcile **** Whitman and Don Draper. All I can say is that it's probably a good thing I didn't get into the show when it originally aired because I don't think I would have dealt as well with the time between episodes. I'm currently near the end of season 3 and even though I've been here 4-5 times before, I look forward to seeing new details.
Also, I have a ton of random thoughts about the show and just feel the need to get them out of my head. I don't expect them to be earth-shattering, just more thoughts about a show most of us in this thread followed and/or liked...
1. The Barbie that Betty gave Sally after Gene was born looked like Meagan to me.
2. When Don is at the beatnick bar with Midge, as the song 'Babylon' progresses, I'm positive I saw the look on Don's face ever so subtly change to anger of all things, as if the sorrow portrayed in the song was his alone and no one else had the right to it.
3. Speaking of subtle facial expressions, Christina Hendricks is no doubt is a master. There were countless moments she got to to do this, but when they were meeting with Jim Hobart and he enticed all of them except her with big name clients, I felt she gave an entire soliloquy using only her eyes and facial expression. It was apt that she got to say 'The medium is the message' way back in season 1.
4. It wasn't until this 4th/5th/6th viewing of the series that I finally saw nuance in January Jones' portrayal of Betty. On one hand, Betty was set up early in the series that her mother's death shortly before the series began had a profound effect on her (I remember Don telling the therapist "she wasn't always this way"), so it should have been a concession from the beginning that she was 'damaged'. Where Betty came alive for me were the times she was able to get out of the house, mainly when she got to dress up and go to fancy places, Rome, etc., and I thought she hit her 'peak' in season 3, during the arc where she starts getting involved with Henry, through her confrontation with Don about his past. Not saying that means Jones is a great actress, more that there was more going on with her character than how she portrayed it, which I think was less accidental than she gets credit for.
5. Sal's exit from the show still doesn't sit well with me, mainly because the scene behind him when he's on the phone talking to his wife is not supposed to lead to any other conclusion than that he's at some sort of place where men hook up with each other. I think I don't like it mainly because I've been so conditioned by pop culture over the last 20 years to not assume anything, yet that's exactly what we're basically forced to do here. I think a great ending for him would have been that in the last episode, when everyone was getting their send off, that one of the guys that went to McCann would have had a pitch meeting with Belle Jolie, and the guy that hit on Sal back in season 1 would have been promoted and he would introduce Sal as their creative director.
Anyway, there's more, but these are some of the thoughts that have come to me via multiple re-watching. I doubt I would have had most of these thoughts if I had watched the show as it was originally aired, but there they are.