As for private or public use, certainly there is demand for a larger CGNAT address space, somewhere, and allocation of a portion of 225-231 for that might drive

As for private or public use, certainly there is demand for a larger CGNAT address space, somewhere, and allocation of a portion of 225-231 for that might drive adoption there. Still, the addresses need to become routable, and from there (aside from politics and depoloyment delay), globally routable is the dream for most of these new addresses, in 5-10 years.