Ultrazone, are you able to dual boot with Windows 7 using this method?
Sorry, I don't use Windows at all… Maybe someone around tried it...
I actually believe it is not possible to boot into Windows 7 with CSM disabled (regardless of whether you boot from Clover or not). Windows 8 will boot with CSM disabled, but Windows 7 requires it for initial loading of the graphics drivers.
If you are using an Ivy-Bridge CPU your best choice is “MacMini6,2”. With this system definition you will get the best power management and other features like AirPlay.
I wanted to add that if you see purple-ish video in quicktime related video playback applications, this is due to the MacMini system definition. This definition also cause a little *POP* in the speakers before sound is played after a long period of inactivity.
Ultrazone, do you plan on updating this guide or creating a new one for Yosemite? I'm going to do a clean install next week when Yosemite finally drops and I plan to use this guide to start.