Seven deadly sins or is Seven the perfect Windows yet? Installed it on a gray Monday morning on a Quad-core box. With just a measly 4Gb RAM, it was actually very fast and responsive. The disk is a short-stroked 1TB. Probably go with Vista Ultimate this weekend first and wait for Win 7 SP1 next year which will probably go into a new box with the aptly named Core i7 🙂