But you miss the point. Market Share is very relevant in the market today.
If you don't have Market Share you start to loose vendors that make products for your devices and then the developer community follows
Ah, the church of marketshare
You do realize that Android's marketshare comes not from a single phone or a line of three consecutive phones from the same company, but from a legion of different phones, many of them from the lower and lowest end of the price and technology point?
You can get Android 2.3 phones for 50 and Android 4.0 phones for 75.
That's the price Apple is selling the iPod Shuffle for!
(And I expect you to rant about how it is totally overpriced)
That means two things:
1.These things will be bought by people who will never buy an accessory that is more specialized than a generic One-Size-Fits-All case.
If their car will ever have some kind of support for their Android smartphone, it will be integrated bluetooth hands-free talking, something that is not something new and certainly not something only limited to Android devices or support for audio via line-in, the low-tech approach.
2. These things will be so vastly different from each other, that there's no chance that there will ever be an advanced accessory that will be compatible for them all or even a number larger than 1.
You can't even get a good dock for Android devices, due to some of them having the USB-port at the bottom, some at the sides and some at the top.
And then there's also the increase in size every generation, stuff simply won't fit on a new device.
That has also been true for the Galaxy S series in the past, a dock you bought for an iPod in 2006 could still be used with the iPhone 4S in summer of 2012 - A dock for the Galaxy S can't be used for the S2 due to different size and iirc Samsung also changed the location of the USB port.
In the last few years we have seen a few periphals and accessories for the Galaxy S series, due to their relative success (It's funny how Samsung boasts 10 million sold GS4 in it's first month - while you were always be able to walk to a random store and pick one up. iPhones have to be preordered for 2 months after their release - and I doubt that Samsung is able to produce so many more of their devices than Apple/Foxconn) - but still not even remotely comparable to the number of Made for iPhone devices.
Apple is creating devices that are more or less compatible with each other, so accessories can be re-used (Hell, you can buy a case for an iPhone 5 now and will most likely be able to use it on an iPhone 5S!) and they are sold to people who are earning more money than the average Android user - more money to buy accessories, fancy cases and gadgets.
And my last point: Do you understand that there are case manufacturers which are NOW producing cases for the cheaper iPhone mentioned in this article?
When was the last time case manufacturers cared so much for an Android device at least three months before release?
And the situation with cases is exactly the same as with all other accessories - Apple is where the money is, makers of gadgets, cases and whatever else always go to the platform that promises the most money.
The game XCOM was released yesterday for iPhone and iPad, a port of the full PC/console game, price is 20$. Has entered the top 10 on bestselling paid apps and highest grossing apps in a whole load of countries.
It hasn't been announced for Android yet and do you see the slightest chance that this would have been released on Android first?
Where only a minority of the "marketshare" would be able to run it (while iPhone4S and iPad 2 and better run it) and quite a lot of people just don't like to pay for stuff.