Perhaps this is wishful thinking, but I'd say a good reason to be cautious about Apple right now is the growing discontent that they're creating amongst "alpha

Perhaps this is wishful thinking, but I'd say a good reason to be cautious about Apple right now is the growing discontent that they're creating amongst "alpha geeks" (http://www.martinfowler.com/bliki/AlphaGeek.html http://www.martinfowler.com/bliki/AlphaGeek.html). I get the opinion from the swarm of recent Apple-related articles here on Hacker News that Apple-loyalty is down and that a large number of alpha geeks are, at the very least, prepped for competing devices to sway them away if they haven't left Apple already.