Just buy more if you need it or cloud storage or a nas idk man, theres solutions.
Or buy windows, the choice is there.
Media goes on my RAID1 NAS. Whose boot drive is running on a 32GB SSD.
As long as I have enough space to install the programs I use I don’t see the need for more boot drive storage. Network and external storage are cheaper and more convenient.
You can use it as a glorified internet terminal with some light office apps within 256GB.
But it’s a pain in the ass to swap applications constantly, clear caches, delete large files and so on once you exceed those use cases.
512GB is a bit better, but then I shouldn’t have multiple toolchains or other large applications installed, multiple versions of Xcode, etcetera.
Also Apple likes to sell extra iCloud storage.