If you want the ability to use a third party store, why not buy an Android phone instead? Apple doesn't have a monopoly on the market as affirmed by the outcome in TFA. Users choose to buy Apple devices for a reason.
Oh, so every iOS users need to understand all the app review policy and TOS before spending their money on iOS ecosystem. Otherwise they cannot complain about what Apple's doing? Customer protection and antitrust regulation don't work like that.
> This is nothing like moving to another city or country.
Why? The main reason of using alternative store is mainly having cheaper apps and contents, usually several cents per each. And you're suggesting that I need to spend ~$1000 upfront cost as well as giving up all the apps and contents that I purchased in iOS? I think it's pretty similar to "moving to other cities", which illustrates how classic monopolist lock-in strategy works.