You know the old saying "always darkest just before the storm"?
How's about: "always highest revenue just before the bubble bursts"?
Huge numbers of consumer leaders or consumer suckers have, in the past few years, bought lots of this line of products. Either a large number of them and non-buyers agree "Well, that was worth it" or, the opposite.
Place your bet.
(I'm not saying "droid wins" or "MSFT wins". I'm saying "the category of products is suspect for sustained growth ... Apple is just accelerating the rate at which we find out.")