Was I the only one thinking it odd that Don didn't stay with the kids for the 6 weeks Betty is staying in Reno?
She very probably didn't tell him that she was leaving them with Carla the entire time. Even so, the current work situation is going to demand a lot of really long work days; he might have thought it best.
I was MUCH more shocked to see Henry on the plane with her -- that was very much a no-no in "go-to-Reno" situations. His mere presence there would give Don standing to file in NY on adultery grounds.
The interesting question will be, since Henry has gone to Nevada -- will they return married? The Draper kids have never met Henry, well at least not for more than a moment, but Betty being Betty, I wouldn't put it past her. (Of course, the REALLY interesting question will be, does she actually stick it out in Reno long enough to get the divorce, or does something blow up in her face?) If she does marry Henry, I see boarding school in the Draper kids' futures.
I was actually very happy to get back to the ad business; the show was veering off into the personal too much for my taste. I liked a lot of things; especially all of the little stage business with the keys. (And bye-bye Pauly!) I
was a bit surprised that they didn't take Kurt & Smitty -- they have no one in the startup group who can draw, unless it turns out that either Cooper or Joan can. They could now try to lure Sal, but I don't think that they will, at least not formally, because the Lucky Strike account is their lynchpin -- they still cannot afford to offend that client in any way.
I also really loved Lane getting to stick it to PP&L -- and St. John having the gall to accuse him of lack of character.