As with a lot of the negatives (including price), they will improve as time goes on,but to a large degree I see foldable as a fun engineering exercise to look at, but mostly pointless for the time being. I especially find it ridiculous when a foldable is 2x as thick as a regular phone and reviewers act like it’s magically half the size when you close it. You’re sacrificing height for thickness, but the volume is almost the exact same as a regular device.
As someone who loves the large screen of my tablet, I like the idea of a foldable, but they are a long way away from mass adoption.