Re: good thing about UEFI is support for GPT
LILO won't be of much use with UEFI. EFIboot supports loading an actual file (by its filename) as a first boot stage - which is basically a good thing, just not supported by LILO which is limited to loading a linear sequence of bytes directly from the HDD (MBR, usually) to RAM and execute it. The right version(!) ofGRUB however will handle EFI boot quite nicely if the system was booted with active UEFI which should be no problem when booting from an install image.