I’m not a subscriber to the “if I choose to buy a product, I get to dictate product design decisions for the company” school of thought. Buy it or don’t. If you want X there is no right do demand Y turn into X.
> There is a choice between very few phone manufacturers, and even less mobile operating systems.
I don't think that the manufacturer assertion is true at all. You can go to any random online store and get dozens of brands and manufacturers. It just so happens that popular demand focuses only on a hand full of manufacturers who are outcompeting everyone in the free market.
Take a look even to Android's market share. You have four manufacturers with double digit market shares, and a couple of dozen entriee. Is that what you call a monopoly?