Isn't that a little naive and idealistic, though? I love FOSS software as much as the next HN user but, for the vast majority of it, it only does the most basic tasks possible and, with few, rare exceptions, gets abandoned or obsoleted when the developers decide that it's not worth their time to work on it anymore. The market can't and won't solve every issue/need/deficiency that people have and, even with your example, the number of issues that every single one of those desktop replacements had dwarfed most of the benefits that using them had. For the vast majority of people that aren't tech nerds like us, the "locked down system" is preferable because it gives an incredibly consistent, polished experience for 99% of the use cases people need it for at the expense of the ability to customize it to your heart's content.
It's the same situation as the loss of headphone jacks and removable batteries. Some of us care deeply about those things but, antithetically to the point you've made, the market has decided that those things are no longer important to the vast majority of people.
It's the same situation as the loss of headphone jacks and removable batteries. Some of us care deeply about those things but, antithetically to the point you've made, the market has decided that those things are no longer important to the vast majority of people.