The 16-version OSes have some brilliant features. I like being able to switch to my work watchface and it also switching my phone focus over to work mode at the same time. This is incredibly useful now they've tidied up focus mode too.

But. But. But...... You really like the iPhone keyboard clicks? Really?! I can't think of anything more annoying than being sat on a bus and having a stranger click-click away on their phone. The noise is so damn maddening!