The reality I suspect is that the sites you mention, even if not all the individuals working for them, prize keeping the shitty big companies on-side to get interviews and review code over doing something like that.
If there is any truth to that then the reality is the moral crusading found on these sites, even at an individual level, however sincere, is now looking quite redundant. At worst it makes the likes of Eurogamer and Kotaku, for example, look like their just pushing for clicks at the behest of their respective publishers as opposed to actually believing in what they're writing. Of course I've no doubt that isn't the case for many of those who contribute, but that's what it looks like, certainly now that other gaming sites, boards and channels have stood up and firmly stated enough is enough.