I got one last Wednesday and I love it. I'm running an SL6Z3 on it using stock cooling. So far I've got it stable up to 3.2gig (I think) using the stock vcore. My memory (Kingston HyperX PC3500) is holding me back from getting a really killer FSB. Right now I'm at 267 with the 5:4 divider making the RAM run at 213 or so.
What do you specifically want to know about the board? If your question is whether the vdimm selection works properly, the answer is yes. It has settings all the way up to 3.2v.
The uGuru features are pretty sweet. First thing I did when I got the board was load up the Flash program and flash the bios from WindowsXP. The overclocking tools are a little basic only allowing for FSB, cpu vcore, vdimm, and vagp adjustments. You can however save profiles in both Windows AND in the BIOS for specific settings. Say you want to have a safe setting and an overclocked setting, you can save both profiles and call them up whenever.
When I got the board the first thing I did was remove the stock northbridge heatsink and reapply it using some arctic silver. The HardOCP review mentioned that their sample had poor contact between the northbridge and the heatsink so I went ahead and reapplied mine just to be safe.
I'm using the onboard sound and NIC and I'm not having any troubles to speak of. No pops or clicks on my Klipsch 4.1s.
What else do you want to know?