It may not be a big deal to you, and that's fine, but it was a big deal to some of these publishers. Many of them take their neutrality seriously, to the point that they edited the articles to remove mentions and/or links when they learned about the undisclosed conflicts and the sockpuppet promotion.
Also, many (most?) of the publishers hadn't seen something like this: for-hire operation, well-known startups, and getting distribution in some of the largest technical blogs. While that certainly doesn't mean it isn't happening, it does mean that there's value to publicizing the details.
It may not be a big deal to you, and that's fine, but it was a big deal to some of these publishers. Many of them take their neutrality seriously, to the point that they edited the articles to remove mentions and/or links when they learned about the undisclosed conflicts and the sockpuppet promotion.
Also, many (most?) of the publishers hadn't seen something like this: for-hire operation, well-known startups, and getting distribution in some of the largest technical blogs. While that certainly doesn't mean it isn't happening, it does mean that there's value to publicizing the details.