DCE hasn't been great all year even in the wins. Yes he has moments where his long kicking game gets Manly in good field position, yes he has some nice early long flat balls to his outside backs on the right (that are sometimes overdone and overused out of franticness) but he still looks like he is lacking confidence and running directness.
Now i know running directness has never been DCE's strong point, DCE can crab and beat a defender several times sideways and still not penetrate the line with the best of them---it can look good from an adlib perspective but that's about it.
A technically good ball playing runner of the ball will "quickly" engage a defender at pace in the most direct manner possible(especially when there is numbers and space) but DCE will over complicate either through a rash hard long pass, crab sideways too much and cramp his options or generally overplay his hand.
Take for example Tom's pass for Jake's try at Brisbane, DCE is in the usual position on the right (yes this helps Tom by attracting defenders on DCE's side---but i doubt this is DCE's reasoning just more where he positions himself in this instance) but it is Tom playing like a good half should by getting in short at pace stepping to the side to engage the defender and hitting the short pass early and direct to Jake----this is what DCE should be doing more often and owning the middle when there is a fast play the ball and especially against a team down on numbers.
The Croker try short at the line to me was not a pass intended for Croker, it was delivered at such pace for a further in option----great hands from Croker though, could easily have dropped the ball due to an overly frantic hard pass aimed for someone else---again over complicating the simple.
By the way on a side note Tom's try off Josh's inside pass to me was forward but i have no problem backing the Ref as he was in line with the pass.(i still think refs just take the easy safe "backed in science option" of momentum to not call it as it is plus why ruin a nice long range try when the game was already over) Josh was running at pace(so yeah momentum has a big part) but is running ever so slightly diagonal and away from Tom making a pass back inside almost impossible at pace, along with the short distance of the pass.