hey man welcome! Congratulations on your purchase
All you need to set for advanced power settings is the LLC, setting turbo will do just fine. CPUz might show a slight droop, but in reality the droop is like less than 0.010mv, more like 0.002(2mv)-0.005(5mv), so much less than what CPUz shows, you get basically what you set. If you would like, i do this to make sure, i set the Cpu Current to extreme, and I set the phase control to extreme perf just to make sure all my phases are on.
CPu PLL OV will probably be enabled by default, so no reason to worry about where that setting is. it took me a long time to rally for getting it included to be able to be disabled for SB users who want the computer to sleep properly, but no doubt it is enabled when you try to OC.
Everything is pretty straight forward, um you can even disable turbo mode, and all the power savings, and just set a multiplier. it is very simple, no stupid turbo power limits to worry about. The GB boards actually OC through turbo, but they allow you to disable the turbo option, and basically that will max out all the turbo power settings. They don't complicate things like asrock does with power duration and crap.
IMO update to the latest BIOS and see how you like it, otherwise users here or i can recommend one. if you would like I can make you an OC profile, and you can load it with a USB stick directly into the BIOS. I have a 2600k and a UD3h.