Mostly it’s the PoB stuff, where what he says does not at all match what is in the latest pastebin link. For instance, in the video he goes for Grave Pact/Grave Intentions, which are on opposite sides off the starting point, but in the PoB those nodes aren’t selected. As he reiterates getting those, I figured I’d lop off some points from the far reaches of the tree and make sure I got those. But I prefer builds where the skill progression is mapped out ruthlessly and clearly with no assumptions along the way.
EDIT: Found this build, by Navandis Gaming, that seems clear and simple, and the video is top notch. No text build, but the PoB notes are useful.