Seems to me that Williams and Scott Thompson were two players who were always on the fringe. Threatening to be something special, but for the most part didn't take the next step for the longest time. Regreattably, Luke never progressed, while Scott Thompson suddenly burst on to the scene, played a handful of excellent games for us, got injured, and then headed to Adelaide.
So, we ended up getting pretty much nothing out of either of them.
Guess that'll aways be the story with a certain percentage of any list...