[Solved] Messy bootloader after Windows 10 installation

[vulgo]

Regarding kexts, when I was reading other sources (IM…), installing Clover and extensions manually, I had all my kexts in the ESP and it was working fine (not much more than FakeSMC and networking). The advantage is that I never had to deal with the kernel cache. Also I found it was neat

I do the same for similar reasons, FakeSMC, ethernet and an injector kext for device properties.

Nevertheless, my hackintosh works fine with the way MultiBeast handles it, so it's fine

Yes you shouldn't have problems that way either.