If i was one that wanted an apple device, one thing i learned over the years is never get the first gen of something new like this. I had the Galaxy Fold 4 and it was a great phone, loved it but i dropped it once on the beach and everything worked great still, just since then always heard the crunch of sand every time i opened the phone. I would love to play with one and see how the hinge feels etc because apple is known for their build quality. The thing specifically that worries me is, that hinge looks super complicated and the more parts to something, the more things can go wrong.
As a dev i am also interested to see how the OS handles apps that are not yet optimized for the fold.
For me how ever, not interested because i have had iPhones and they are not my cup of tea plus i am not a fan of the aspect ratio they have gone with