It seems like Apple has lost the plot again, since Jobs' departure. Competent management but lacking vision. So, sure, it'll keep going forever, because that much capital can last and grow forever when competently managed. But, will Apple ever have another iPhone/iMac/iPod/etc. (the kind of product that shifts the entire industry in a notable way for the next 5-10 years)?

I could be wrong, and I don't follow Apple closely, but the impression I get from longtime Apple fans is that the last few years have been a stream of mild disappointments.