Before iOS 11 my 3 year old iPhone 6 behaved perfectly fine. After the upgrade it's so painfully slow it's basically unusable. For example, the Messages app maintains a lag of a few characters when typing, the Camera app freezes for ~5 seconds every time you open it, each tap on the screen has a perceivable delay, etc. My battery life hasn't been a problem over the last 3 years and I have not experienced my phone overheating or crashing (which I could interpret as signs of overclocking).
I do not believe Apple shipped the slowdown to "protect my battery". Even if that truly was their desire, I'd much rather protect my UX instead and let the battery die (though, again, it didn't show any signs of severe degradation). This underclocking should at the very least be a customizable setting.
Is there a reasonable chance Apple will revert this change after losing some of the lawsuits?