GRUB is too big? Maybe because it's 30 years old and can boot at least 11 architectures.

...and what systemd-boot is? A UEFI only boot menu which gets its data from UEFI only.

I mean comparing two different things and claiming the more featured one too big is mental gymnastics to put it politely.

GRUB having vulnerabilities is not surprising, esp. when the thing is written at an age where computers were completely different things, programming and requirements wise, but insinuating that systemd-boot is the ultimate replacement is, eh, a bit underhanded. Esp. when it comes from Lennart, whose systemd is too big and encompassing for an init system.

It's the pot calling the kettle black, heh.