As it came time to finalize my 2011 year-end gaming list, I realized that Child of Eden was my favorite experience of the year, thanks in part to its Kinect compatibility. So I pitched the idea of exploring that to Official Xbox Magazine, and they thankfully let me go ahead with it as an entry in their biweekly Kinect web column, titled “The Sole Train.” It’s also the first web-only article I’ve done in 3.5 years of writing for the outlet, but not the last…