Q is way too fast and so is W. Good thing the Q will impact on first minion so you can just stand behind them. This still gives him CDR and AS however.
W on other hand is retarded, and before the nerf it was nearly impossible to do anything with it.
But the thing that is not being considered very much, though it's retardely op is his ult pushing. Nobody else can do any real change to lanes from any place on map.