So, I was able to update everything properly; I'm using Clover, so everything went smoothly outside of having to redo the audio patch.
But now Clover is ignoring my Timeout=0 setting. I don't understand it! If I boot, it always shows the Clover GUI wether I want it to or not. The hard drive name is still correct... I tried enabling Fast boot but when I booted up it gave me a weird blue screen with three boot options. Did I mess something up? I even reverted to an older config.plist file to see if that would help but no dice. Did anyone else have this issue doing the update?