Oh, yeah. When I woke up, it was at the login screen. Other than my Recently Opened Documents, everything was perfect. My screensaver had reset, I think, too, but so far, looks the same.
Unfortunately, I'm running an AMD Athlon XP 2400+ which doesn't support the AMD-V Virtualization feature, so I can't use XP mode. But you know, with only 1GB of RAM, I'd say Windows 7 is working pretty well for me.