I think that's an iffy term. Liking your sport more than another sport is not snobbish, it's personal preference. I do think cricket takes a long while to really immerse yourself in, and in that way, it is both a small and sort of exclusive community, especially those of us (and there aren't many, even on this forum) who watch almost every single Test match live regardless of who plays (and ruins entire weeks by staying up from 8pm-8am to catch back to back test matches like the recent ones between Aus-Pak and RSA-Eng). Frankly, I'm not even sure if anyone else, even on this forum, is doing that.
What that means, aside from having no life whatsoever for the past few weeks, is that I get a bit defensive about my hobby, and maybe that leads to some more than warranted snide remarks, but in the end, I don't see that as snobbish because I don't see them as the same sport.