[einsteinx2]

> As enshittification encroaches onto Linux

This is a ridiculous stretch of the term

> With ZFS on root in FreeBSD it's a no-brainer.

ZFS works fine on root on Linux. I use it on multiple machines.

> Linux is feeling more and more like a bunch of random tools thrown together as opposed to a complete OS designed to work as a whole.

This has quite literally always been the case and seems intentional. Linux is the kernel only, others supply the userland of their choice (aka a Linux distribution).