You're saying this isn't huge news because "we're sick of shooters." Who's "we"? GAF? Cuz yeah, GAF seems to be sick of shooters, but the MARKET isn't. That's what determines a megaton -- potential for financial success. Not potential for indie cred.
Well that's your definition of a megaton and it comes with a caveat: you're making the assumption that the market responds well to every FPS shooter, when we know the genre is over-saturated and a few succeed.
For what I suspect is a significant number of members in this forum, this doesn't qualify as a megaton to them personally.
Because... it doesn't suit their personal tastes. Which... considering the fact that we're gamers and not business investors... should be the only thing we're considered about, if we're using that definition of a megaton.