I think that the importance of being able to do X of Y depends on what you are lookimg for in a device.

This is my first iPhone as at previous occasions I always used Android (nexus) devices and I found the fact I don't need to tweak it, a positive thing. That and the fact that at it is longer supported than some Android flagship devices.

Ten years ago I had the time (and needs) to tweak my phone, nowedays I just want a good (out of the box) smartphone with long support.