why should we buff other classes? that would only reduce the time-to-kill, which isn't necessarily a good thing (could lead to teams being safer and sacs being less effective)
scout being strong isn't particularly good for the game imo because of his ability to deny aggression so hard while his own aggression isn't that fun to watch (sometimes he hits shots and gets to cut through the flank like butter, other times he just gets lucky and can run behind without being seen)