People are getting tired of Apple, just like they got tired of Microsoft. Apple's time as the megalomaniac company is coming to an end. Thank god.
I like to see some flavour on store shelves and have many companys prosper and battle it out with innovation.
Eh, no one's getting tired of Apple. They're as popular now as they've been since 2007. Likely moreso.
The reason you're seeing their stocks fall is because the market is valued on the warm fuzzies. It's not so much the worth or power of a company as it is it's propensity to shock everyone, and suddenly make everyone buy up a whole ****ton of stocks. For awhile, Apple was on a roll, bringing out some new and unprecedented thing practically every year, and their stocks soared because of it. Like 'em or hate 'em, you can't deny that Apple played a big part in the mobile revolution.
But no company can revolutionize an entire sector year after year. The mobile market is starting to settle down into the same upgrade and update treadmill that we've seen in the PC sector for the last umpteen years. That doesn't mean we're not going to be seeing brand new, awesome things. They're just not going to be as shocking and OMG WOARLD CHANGIN' as the iPhone and iPad were. The hype is wearing off, the brand new thing is now old hat, and Apple's stocks are settling into a more reasonable price range as a result.