Some might be tempted to brush aside that Server Linux threat model is very different from Desktop Linux (to snarkily reply "we'll it's powering a vast majority of GDP via all of AWS, Azure, etc.").

However comparing apples to apples, what makes you say this isn't ready for government usage, when it's ready for trillion dollar big tech companies' majority of their workforce? (Aside from Microsoft, Apple obviously). Large employers like IBM etc also must be using red hat or some other distro