NextGenRetro writes: Often, there are great games which fall victim to a whirlwind of bad press. And while this may not always be unjustified, many great ideas which were hidden by overwhelming flaws seep through the cracks of the gaming industry. It’s this kind of innovation that, when unnoticed, is sadly mistaken for a failure. So here to pull some of those ideas out is a new series: Overlooked Innovation. The first game that writer Joe Natalzia pulls is Tom Clancy’s Rainbow Six Vegas. What follows is just what it was about this game that captured his attention, and why it's important people take notice.