If you think a fictional planet seen maybe half a dozen times and some cultural trivia that I've never heard even after watching Star Trek on-and-off for years is the "foundation" of the franchise, then maybe Star Trek is just no longer for you.
I have to respond that I am really out of it when it comes to posting and the fan community, but if you have never heard of the "cultural trivia" I cited about Vulcan, then you really haven't watched Star Trek. I even wonder if you "get it" beyond the special effects and flashiness. I suggest you watch TOS first, which is enough to understand Vulcan culture.
You make about the best case possible for why this reboot was absolutely necessary. No one is going to want to get into a show when other alleged fans will look down their noses at them for not having an encyclopedic knowledge of 40 years worth of obscure trivia about a fictional culture.
Word.
I do think there's a lot to be said for the fact that in this film the crew are all a lot younger, out on their first voyage, and Spock in particular is very conflicted. He's half-human, and 'emotionally compromised', a very clear reason for letting his Vulcan manners slip.