Hello, right now the weekly ladder is dominated by 24/7 players which reflects on the quantity of the gaming but not on the quality. There are numerous ways to change it in favor of quality and skill ... e.g
#1 restrict the ladder games per day to 5 games/day
#2 only count the best series of 25 successive games of a player for ladder ranking .. so the best winning streak of 25 games will be used to determine the rank on weekly ladder ... in this case players could still play 24/7 and might benefit from having more trys on optimizing their win series - but casual players with high skill can still compete in a better way than right now.
PS: and of course wins done with techie as hero should count twice (trolling) :D