I have Windows 8 Pro Installed now as a dual boot on my laptop. The final version is better than what I remember from using the developer preview. The new interface is still weird but after a few hours of messing with the system I configured it more to my liking. Boot times are awesome. I think I was up and running in under 15 sec including a dual boot screen.
The part that I am not really liking is that the apps and the desktop programs are separate for some and not for others. For example when you install Chorme you get both the desktop version and an app version. So if you load Chrome on the desktop and off the stat screen you get 2 pages of Chrome that you can use.
For now I'll use Windows 8 on the laptop to get used to it.