My new laptop arrived this weekend, after removing the usual junk I sat down and installed Windows Vista, Office 2007 and VirtualPC 2007 (RC). I have to say it's running like a charm!
Laptop specs: Latitude D820, Intel Core 2 Duo T7200, 2.00GHz, 667Mhz 4M L2 Cache, Dual Core, 15.4 inch Wide Screen WUXGA LCD (1920x1200), 4.0GB of memory, 512MB NVIDIA Quadro NVS 120M TurboCache, 100GB Hard Drive 9.5MM 7200RPM.
With a docking station I have my 20inch regular screen to run Vista in dual screen mode. Excellent