Super Mario Galaxy: Let the reviews begin.

[Bond]

To further my point, here are IGN's closing comments on their Mass Effect review:

"In a year that has seen the Xbox 360 library finally round itself out with a series of quality Japanese RPGs, BioWare has shown just how far ahead of the curve it is with Mass Effect. The cinematic design is nothing short of masterful. This is a game that takes the aspects of film that make cinema so compelling and crosses it with the interactivity of games with unprecedented success. Linear storytelling feels quaint by comparison.

Mass Effect is game that is greater than the sum of its parts..."