The only stuff my guide is 'missing' is setting DisableAO and DisableBloom to true in FAR.ini as well as tweaking the texture cache of dxgi.ini a bit. And it's actually much easier and faster to do as well!
You're better of just following Maximize Framerates on Low-End Builds of my guide as it includes most of what's included in that patch as well as some stuff that isn't (such as actually lowering the in-game settings.). Yeah, no, I can't recommend that patch with a straight face.