I installed the latest build in a dual boot with 8.1 and it works okay with a few bugs. The Mail app would not install until I did a powershell fix I found through google. I also had to give my Win 8.1 partition a drive letter through Disk Management before it would be recognized.
All the drivers installed by Windows seem to be working fine except that one is from 2010. It's for the printer/scanner but it works fine.