After my comment about this episode seeming aimless, it and tightened into focus in the last 15 minutes there. So like I said, probably best to wait until the end of the story before passing judgment on the ending.
The agency related stuff the past 2 weeks was very good, and we got some great character stuff leading towards the end here. Plenty of ground to cover in the finale, though, so I hope it is nice and long. If it's only an extra 10 mins like this it'll be a shame, but I think that is AMC's template.
It does actually feel like it is moving towards an ending now, which up until this episode or possibly the last one, it has not.