I love efi for a similar reason: I still use bootloaders, but I don't have to chainload them or otherwise slow down my boot process with a menu asking which OS

I love efi for a similar reason: I still use bootloaders, but I don't have to chainload them or otherwise slow down my boot process with a menu asking which OS I should start. Default boot into OS #1. If I want any other OS, I manipulate efi bootnext (efibootmgr -n #### && reboot). So much simpler and more efficient.