No real surprises there. MS core titles always sell very well, heck even on Xbox the core titles outsold the most likely Sony equivalents.
Conversely a broader range of Sony titles tend to have better legs than Xbox, etc.
So nothing too much of note, really. Not knocking the figures, just pointing out it confirms well established trends. The main surprise, as always this gen, is that compared to last gen the numbers are so close!
Try to be reasonable... its easier than you think...