Thank you to everyone who has submitted feedback in this topic. I've just run through it and noted almost all of the possible (AKA: would not require a UX redesign or other major overhauls) enhancements we could make to the OS. This was partially so that I had something to calm me down after the day, partially because I wanted to try my new note-scanner app on my freedom-hating phone.
As you can see, Bluetooth got the most mentions in this thread, closely followed by adding the cursor movement in the on-screen keyboard. Let's see what we can do to get that rolling.
Please excuse my manuscript.