The article is rubbish, at least the details are. Though I think the premise of apple peaking has some traction.
While the iPad is wildly popular, beyond anyone's estimation and their phones are very popular as legions of apple fans wait breathlessly for Monday. I do think they have some "storms" on the horizon.
Disagree or not, one thing is for sure, the government is taking a very close eye on how apple does business. This will distract the executives of apple to some degree. Where they may have been more bold in years past on some decisions, they may be hesitant. Microsoft and IBM are great examples of how government investigations impacted their innovation for a time.
Then there's android, like it or hate it, Google's approach to android (shotgun) many phones, many carriers, will only almost certainly mean they will surpass apple in units being used.
Then there's the burgeoning swelling of anti-apple sentiment. Yeah there were always been apple haters, but now its becoming "cool" to hate them. Apple's big brother approach to pulling apps and denying apps isn't helping that any either.
over all apple is creating great products and are firing on all cylinders but no one stays on top forever.