Systemd-boot / rEFInd / Grub?

I was thinking so (in another thread). But @dalto clarified it would not support booting from a snapshot!
The Question is:

  • as it is a sytemd… then it will be always there… it will not break?!
  • assuming it breaks, can the user boot to a prompt and restore an earlier snapshot via commands? (I guess a little script can be done?)
  • Does rEFInd support snapshots? Isn’t it a bit more stable by design?

Grub doing this is a fatal mistake! I see it like a fighter pilot mistake, they say fighter pilots make only one mistake!