their end as companions as soon as we knew they were having a baby. But, again, I thought it was going to be much further down the road. And I was already emotional from ending with the Minotaur/God/Alien-thing, for whatever reason as well as the scene of breaking faith. Hearing her called Amy Williams was very odd...no more "Come along, Pond"
I think my biggest problem with the scene is that they were trying to be so nonchalant. If it had been a tear-fest with crying and sobbing, I would have been fine. But both Amy and the Doctor were hiding it so well...I've been there, hiding it. It sucks balls. So I was being very much empathetic.
I put this on your page already James, but I do think. it shows good character progression. The earlier incarnations, so much as I have have seen, haven't been nearly so considerate towards their companions. Hell, look at Ten. He freaked out at any mention of her going home, and got her practically killed. Rose got sent off into another dimension. Martha's family got tortured and Martha turned into a militant savant. And yes they had fun. Yes, they had fun. And yes, their lives were better with the Doctor. For a little while at least. But traveling with him caused so much pain and hardship in the end, from him overvaluing his need of companionship over their safety.
For not only the Doctor to realize that they needed to stop and essentially chose for them a new life away from the dangers of the TARDIS, but for the companions to agree with him, despite alternative feelings...it was a big step. It's no longer just a romp around the universe before returning back home for dinner. It's getting serious. And I'm glad they acknowledged that in such a way.