Texans it's "petition" - but got the point.
Agree somewhat about the ruling - probably just to put a limit on it before it gets further out of hand. I think they can still get creative with the celebrations without the "extra accessories" to really jab the opponent (see texans avatar above).
On the flip side, why not celebrate? The whole point of the game is to work you way down field and get some points as a reward. You achieve the goal, why not celebrate?
Whew... had a Kerry moment taking both side of the fence there.