I will have to give that a shot later on.
I was actually rather surprised at how well the game ran on my PC, to be honest. I've only messed with the demo, of course, but I was able to play at medium settings (with a few select options at high) and still maintain a decently smooth framerate at 720p. Of course, it looks nowhere near as good as the highest level of detail, but it really isn't bad either.
I have no intention of buying the game until I've completely revamped my PC, however.