nuTrek is currently a flavour much like the previous Batman films before Nolan. It'll pass (like all indigestion and diarrhea) and hopefully someone will make Trek respectable again. The Bond franchise has also had its highs and lows.
I can remember when TNG first came out. I and a group of Trek fans watched the first few episodes and were really excited to have Trek back again...new episodes! At first, we all sat around and looked at each other thinking

WTF! A balding French captain with an English accent, a first officer who looks like he's got a constant crook in his neck, some over-coiffed airhead whose role was not clear and who talked way too much about her feelings, an angry lesbian, a Klingon with a really bad hair-do (not scary at all), C3P0 with a hair, the guy from Reading Rainbow, and a doctor who was kind of sexy and definitely nothing like Bones (and her little brat who made Charlie X look suave).
This was the opinion of many (not all) Trek fans. A lot of people were pissed off about this nuTrek and many to this day refuse to acknowledge it, while others have accepted it with open arms.
I see no difference in the discussion taking place now with regard to JJ's movie. Some have accepted it, some may accept it with time, others will never.
Personally, I hope JJ makes 20 TOS movies and maybe even a TOS TV show. The actors were thoughtfully cast and they did a fine job of capturing the essence of the characters. The alternate timeline was necessary to open a path for new and original stories while thankfully honoring that there is an original timeline.
If JJ's vision doesn't "feel" like TOS, it is because re-canning the original series completely would make it a cheap imitation. Since 2009, I have seen large numbers of young people get turned onto the original TOS thanks to JJ's flick, which means there will be future fans to carry on the torch.
Personally, I would flush TNG, DS9, and VOY down the toilet as horrible rehashings of TOS before I would say a bad word about JJ's flick.
