Apple users typically have no clue how their computers work, have paid more than they are worth, and don't put them to any good use other than to a conversation piece. I suppose they might qualify under the dictionary definition of elitist, but I personally would only like to consider intellectually honest people in my own definition of the term.
You could probably make the same argument against some Windows users.
I would rather not judge a group of people by their OS or preferred computer manufacturer, but rather as individuals. Are they just internet surfers, typical users, or perhaps super-users? Also, given how powerful the modern computer has become, one could also argue that very few users are actually using their workstations to their fullest potential.
Personally, I like classic Apple and modern Apple. Having used lots of different computers, both laptops and workstations, I really enjoy using a MacBook.
Also of the Apple users I know, many are the brightest, smartest, most talented people I've worked with. Many of these people are old *nix users who find they can accomplish the same tasks with fewer steps in OSX then in Windows.
I think the only complaint I've ever heard about Apple is the cost. But if they continue to innovate and move the computer world forward, I have no problem paying a premium for cutting edge technology.