The theme is pretty basic as far as its appearance goes: A little art on top, a little art on the bottom, and text colored to match. No absurd bells and whistles or major distractions. The cool thing this theme does, like a few other iGoogle themes, is it changes depending on the time of day in your region. When I first put this theme on my homepage earlier today it had a somewhat orange tinge to it all, the art being what I believe is Durotar. Orcs, all of that sort of thing. As of my writing this, it's only 2 PM Central and it's already switched over to the dark blue of the Lich King. It seems a bit early to be swapping to what appears to be the nighttime version of the theme, and it's somewhat depressing in an odd sort of way.
If you're a longtime gamer, it's going to be hard to turn down some of their other gaming themes to use this one. They also have Zelda, Galaga, Street Fighter, Super Mario, and Mega Man themes (along with other, less interesting games) available, so this one has some pretty stiff competition!
[Thanks for all the tips!]