Anand at AnandTech shelled out for a top-of-the-line Macintosh just to see how he liked it. I guess when you run one of the top tech review sites on the Internet, you can just plop down a few megabucks whenever you like.
I pretty much concur with his entire analysis. For me, my Mac is the "play" computer. I use it for lite web surfing, PowerPoint, organizing photos and music. At work, I use a Windows 2000 machine. I use it for web design, database work, email and graphic editing. I feel like I get the best out of both platforms.