Apple's iOS could be classified as soaring (like like the way their smartphone sales are soaring) but to suggest it's dying? Not a chance.
As it stands now, Apple is ~steamrolling~ the smartphone market in terms of sheer number of units being sold and the current 3+ week long waitlist for those who pre-order the Iphone 4. Their incredible numbers are a testament to the Iphone and iOS's excellent quality and overall consumer satisfaction. Most people would not buy an Iphone if it was garbage, buggy, or faulty, because they want to get their money's worth. I am one of these people, I am not an Apple fanboy or anything of the sort, as the only two Apple product's I've ever owned are the Iphone 3G and Iphone 4. But I chose the Iphone because they are of excellent quality and good phones all around.
It's disingenuous however to chide the Iphone 4 in its entirety due to some complaints about "antennagate", because if that's the route that some people want to go, then it's likewise also possible to browse these very forums and find countless upon countless of user complaints (hardware and software related) with all the different kinds of droid phones. I personally don't have any problems with my Iphone 4, and neither do any of my friends / co workers who I have asked. Regardless, all phones have problems, none are perfect. But the enormous hype surrounding the Iphone 4 has deluded some people into thinking that it SHOULD be perfect, which of course is unrealistic and silly.
But perhaps the most pathetic aspects pertaining to this whole "iphone vs android" make-believe-war are the petty generalizations and mischaracterizations of their users. For the record: Iphone users are not moronic computer-illiterate dolts that simply want a "Shiny" phone to "waste their money on".
A phone is a phone is a phone. It comes down to personal preference, that's it.