So it begins:
Why io.js instead of node.js? The latest versions of jsdom only work with io.js Why io.js instead of node.js? The latest versions of jsdom only work with io.js(kidding)
If it's just the vc++ compiler, chances are node devs already have it installed anyway if they do in fact work on a windows machine.
Imagine my shock to realize that the fake jsdom-node project I made up actually exists (in the form of node-jsdom) and actually exists for the reason I made up. What. The. Fuck.