Spock goes from fairly openly toying with human emotions to be outright disdainful of them in about 5 years. Not impossible... but i'm hoping SNW shows WHY Spock pulls such a 180. I... have a feeling it's due to Chapel. I think the seeds were planted for it in the musical episode, but to be honest I was mostly trying to skip through it so it would end.
Not impossible at all. I'm disdainful of myself for choices made 5 years ago.
Why should Spock be different? He is shown, clearly, in the Cage, as having emotions, of being more exuberant, and expressive. The comics had one explanation, which was suitably fascinating, but your speculation Chapel is equally possible.
I don't see this as the "wrong time." I feel it works quite well in this time that we know little about Spock, but just assume he's always been Spockish (my new username?).
It goes beyond just Spock to the treatment of Vulcans in general throughout Trek, including modern Trek.
Well, all aliens get treated as stereotypes. I think Tuvok and Sarek did the best of breaking those stereotypes, with Tuvok even taking time to share with an alien why he couldn't reciprocate his emotions, but it was through a mind meld, so we, the audience, can only guess what was shared.
Vs. Spock who is half human, as told to us again and again in TOS. This is not some mystery that Amanda might ask him about, nor is his feelings towards Chapel something out of left field. It's there. So, SNW is doing what prequels do best and give us insight in to it.
Taken as a reboot is fine, but ultimate, will serve as a lessening of what is intended.