Yes, but you can also use Coreboot without blobs on this particular machine, so it doesn't really matter. Libreboot is just a Coreboot fork which is only compat

Yes, but you can also use Coreboot without blobs on this particular machine, so it doesn't really matter. Libreboot is just a Coreboot fork which is only compatible with machines that are usable without blobs. And they deliver the firmware as a blob, for more easy installation, Coreboot is basically a git repo.