pfft...I don't think so. Scout is the ultimate assault class when sentries aren't in the equation...and are also great on defense because you can get behind the enemy without out much worry about sentries. Then you're free to pick off stragglers coming out of spawn or take a out medic or two building uber. A good scout can and most often will win against any other class, with or without the new "zomg most powerful sporting device ever". Soldiers rockets can't hit a scout who knows how to move, pyros are usually to blinded by their own fire to effectively track a scout whose circle strafing them, same with heavies, and medics are just plain squishy.
You play this game? If I moonshot an engy from across the map, one maybe two of my pistol shots will hit him before he's not stunned anymore...wtf are you talking about. Sandman is good for three things; close-mid range bonk/kill combo, hilarity, and weeding out the whiners. Not long range killing.