I kinda wish they made this BIOS a bit more Ocer friendly. However, after talking to DFI, that's not the market they were really going for. It's for servers and HTPCs, neither of which have anything to do with overclocking. The fact that you can make it a solid gaming system is an added bonus. The next rev with Alviso will likely include more desktop oriented things like mounts for P4 heatsinks, and hopefully vdimm and vcore adjustments.
That being said, this fixes quite a few problems:
I'm about to do a few more, to get 1.7V. Right now 1.6V is limiting me to 2.6GHz. I have no idea what the long term effects of going to this much voltage are going to be. At least you can dial it down in the BIOS for when not benching.