Okay, so I updated my main workstation yesterday from x64 Vista to x64 Win7. Only one issue found so far. The connection entries in my terminal services applet got deleted. No worries, I rebuilt the 48 or so server connections for here at work and I am on my way. This OS is just too cool. It took almost 3 hours to do the upgrade as opposed to the 40 minutes or so for a clean install, but to be fair it does have a lot to do in an upgrade. And this is no lightweight PC. It is a dual quad core 2Ghz, with 8Gb of RAM and a RAID disk system.
I only have one other complaint and that is IE8 - absolutely lame. It looks like MS could make a browser. The only reason I have to use it is Sharepoint and SSRS. Other than that it looks like I will be getting Firefox very soon.