No, of course not. Though in my line of work I have to use Windows for many things, and use Linux for a good majority of things for which I'd have to use Windows. So my Windows exposure is actually limited, since I use a Linux workstation with Crossover Office to do most things I'd use a Windows machine for.
The only time I use Windows is when I'm diagnosing something that absolutely must be native Windows, and even then I'll hop onto one of our Windows servers for that.
For my own personal computer use, it's Mac all the way from here on out. Therefore I voted with the No Way! button.