So, have you tried Windows 7? Maybe you're not an early adopter and you didn't test Windows 7 RC (build 7100). Well, now you have the opportunity to install and use the final release of Windows 7. I'm already wondering when Microsoft will be releasing its first service pack for Windows 7.
What are your initial impressions? If you were already satisfied with Vista, then you probably won't be impressed by Windows 7. If you hated Vista, then I think you'll find Windows 7 to be a refreshing change.