Because I preordered Battlefield 3 and it plays like CoD with tanks and jets.
And here we have an awesomely crafted mod with some bugs (which gonna be fixed in future I think) which beats a living **** out of overhyped EA game. Well except for destruction but honestly who gives a ****.
Auras concept is genius! Now it finally makes sense to stick with your comrades because you gonna work much more efficient that way.
I just hope you could release it as standalone with proper PR campaign at Kickstarter, Facebook (just look at Cry of Fear) and other media .
Spread the word people!