> Why should my choice of hardware or OS dictate the apps I'm allowed to install?
Do you own an iPhone? I suspect that the vast majority of people complaining about Apple's "lock down" are people who don't even use an iPhone.
If you do own an iPhone ... why the heck did you buy one knowing its limitations. It's like buying a pink shirt when you hate pink, despite the availability of shirts of other colors, then going to the manufacturer to complain about the color.