I’m tempted by the Air, particularly if it has ProMotion. As I have a big Nikon Z series camera now, I care much less about the iPhone camera so don’t mind stepping back from the pro setup. Currently have a 14PM, and most likely will end up getting the 17PM if the final spec list on the Air doesn’t sway me.
I’m not so keen on the shift back to aluminium. I am very fond of the look and feel of the stainless steel and prefer it to the titanium of the 15/16 Pros. The orange will be my first choice if it’s a copper tone, but I’ll go blue if it’s anything like the more recent renders are showing.
I am not hugely excited by the 17 series, and have a feeling the 18 might have more wow factor and I’ll end up upgrading again next year. But 3 years is enough for a refresh for me and I can hand the 14PM off to family who are much older devices.