Grub is really impressive in how it consistently spent the last 30 years focused on improving everything except the UX of the one workflow 99.99% of its involuntary users need it for (boot linux as reliably as possible, and make it easy to debug when it does not).
~90% of the failure modes grub can fix don't exist without grub. I can't remember any time when its needless complexity was actually a net benefit compared to literally any of its alternatives (and between gummiboot/syslinux/efilinux/isolinux/systemd-boot/efistub I've used a lot of them).
Grub is really impressive in how it consistently spent the last 30 years focused on improving everything except the UX of the one workflow 99.99% of its involuntary users need it for (boot linux as reliably as possible, and make it easy to debug when it does not).
grub is just a operating system. it is quite good when shit hits the fan
~90% of the failure modes grub can fix don't exist without grub. I can't remember any time when its needless complexity was actually a net benefit compared to literally any of its alternatives (and between gummiboot/syslinux/efilinux/isolinux/systemd-boot/efistub I've used a lot of them).