It's simply unbelievable that Microsoft allows us to install Windows 11 on a (storage spaces) pool partition if we can't boot from it, just waste of time!
It is also difficult to believe that even today (04/2024) it is not possible to use any kind of OS software RAID (except RAID1, I suppose) to install the OS and boot from it (I'm not talking about motherboard software RAID). With Linux, for example, we have several options for software RAID during install: btrfs, zfs, md arrays etc... Those options, in general, does not impact 4K Q1T1 read performance of Optane drives like hardware RAID does...