the Kings indian is pretty nasty for white but is often rebuffed by the Barry attack
Queens opening (COLLE SYSTEM)

there are heaps of good ways to play against it, simply because white has been so passive that black can do whatever he wants.
Correct!. I once got beaten in a tourney when i played the colle system as white. I remember my opponent doubling his rooks on the e-file and sacrificed on e3. The position was closed.
Been working on some opening and trying to see which is more aggressive, kinda stuck with the normal mode of play (king opening) e4, but came across with a less used but very aggressive and stylish form of play d4, colle system variation and funny enough i'm yet to find a suitable defense for it. the colle system happens to be a very good opening, and after your 8th move, you must hab\ve a very subtle and comfortable position(thats for white). if you have any goood defense against the colle system, please feel free to comment, and if you doubt the aggressiveness of the colle system, i'm open to a challenge, we could work it out ...