I'm not a huge fan of DT, but I've also reversed an UEFI bios once and I absolutely detest that hot pile of garbage. Obvious insane MS influence, with e.g. too many GUID everywhere for no reason. Overall astronaut architecture with gratuitous phases. Humongous abstraction layers that are not even optimized out at compile time and replaces a single "out" instruction by object oriented crap with virtual layers probably involving GUID. Scope insanely large. Insane vulns over and over again with some that completely break the PC security model for years, AND hinder maintainability at the same time. Berk. That's one of the reason that makes me want to use Macs everywhere (well maybe it is just because I don't know enough how their bootloader is designed and it is actually worse)