Actually, it's not that at all. Game studios look for talent because they simply don't need more ideas. Everyone who can code, draw, model, compose, or otherwise contribute will come up with plenty of ideas if encouraged to do so. Ideas are like oxygen - vital, but plentiful and easy to get for free.Twilight_guy said:People are dumb. That's not to say that there isn't going to be any good advise in the mix, there will be but the majority of it will be crap. On top of that, if you ask for advise, all the idiots are going to come out of the woodwork to offer up there dumb suggestions and drown out any good voices in the mix. There is a reason game studios look for a hire talented people and not just random guys.
This is also the main reason they don't fish for ideas. Just asking their staff got them five times more decent ideas than they could implement. Why look for more on the forums?