I'm still not sold on the durability and the last thing I want is the screen to become a wear item. Even with most of them pretty much all switching from plastic to ultra thin glass, bending glass like that is asking for it to eventually break and replacement internal screens aren't cheap.
Secondly, a lot of foldables sacrifice battery capacity as the Flip 5 has a 3700 MAh battery and the Fold 5 has a 4400 MAh and powering a 2nd, larger screen is going to consume more battery. A normal smartphone you can typically find with at least 5000 MAh batteries in them.
The tech is cool and all, but it just seems more like an engineering flex rather than something that's practical.