How are these stories on other websites going to help at all?
Face it guys dlc support is done and has been done when superbot left.
Sony just didn't care much about the game, it was an experiment which probably failed in their eyes.
The way I see it, the news spreading to other sites will not only increase its exposure, but also allow Sony to better guage feedback based on the comments sections. If they see that enough people liked the game's formula and wanted more content, they might try to make a better-quality sequel sometime down the road.
Note, I said "sequel." I agree that this game receiving more DLC beyond the Zeus/Isaac costumes is becoming less likely at this point, but Sony has all the time in the world to explore a second game with improvements over the previous formula.
And seeing as how some comments are negative towards this game itself (look at kotaku comments) this news probably won't reach many ears.