IMO at least one of Gaudette/Dahlen/Juolevi busts, or is disappointing (e.g. Juolevi being a bottom-pairing dman, Gaudette being a limited bottom 6 centre, Dahlen being a 3rd liner, etc.). That's just playing the odds on prospects that aren't elite not making it as well as my cynicism as a Canucks fan with a history of disappointing prospects (Hodgson, Shinkaruk, Jensen, Schroeder, Rodin, etc.).
We are still in pretty good shape, but ideally we get another elite centre (so we can load up our top 6 or have Horvat be an elite #3) and another great top 4 dman (Edler will be over the hill when we compete; Tanev will begin to decline; all we really will have is Hughes and potentially Juolevi/Woo).