As I told you in this post, I am not guinea pigging for Microsoft anymore, but now the 'stable' official version of Windows 7 came out. They promised that they fixed all the things that were wrong or not working in the beta so installation and running it should be a breeze.
And I must say that the installation (did a clean one to make sure everything went okay) was indeed very smooth. I then installed all my usual application like Nero, the Adobe Master Collection CS4, Cinema 4D, some games, etc.. and have found that all work on my x64 Windows 7 Ultimate.
It's running much faster then my Vista Ultimate and seems much more stable. So far so good.. I'll keep you posted.