Whichever guide you use, don't forget to delete the ei.cfg file so you can stick to 1 image for home/pro/ultimate/etc. Not making that the default is the dumbest microsoft decision ever. (so many wasted downloads I'm sure)
Also look into adding the UEFI bootloader thing, its not hard and worth trying on a lot of modern systems.
Its tricky to confirm you are actually in the proper install mode, and you really want to manually clean the disk and make sure it goes GPT yourself, but it can't hurt.
E5 1680 v2 @ 4.5ghz - "Yes Virginia, they are unlocked"
WTB E5 169x v3 - c'mon intel, put them in the distribution channels already! (v4 also acceptable)