I'm still using EK for the MOSFETs. Although, the more I look at them, I do like the idea of the back plate on the Koolance MOSFET blocks. If I was doing it all over again, I'm sure I would just go with Koolance for the MB blocks.

As far as the QPI/DRAM add on, yes it replaces the ROG light and heat sink. If there is a fan in there, I've never heard it. At least there is no audible difference with it plugged in or not. LOL. Maybe my fan doesn't work which would explain some of my problems...