If the forward lines are constructed correctly you can bring in another RW and Kakko is in more of a shutdown role.
With Wennberg in the fold I think Kakko and Cuylle could see some more dangerous opportunities, but if the bottom six is that line and some combination of Vesey-Goodrow-Brodz-Edstrom, you could absolutely be right.
They will need a guy or two to step up and get some big goals. My vote would be Vesey and Cuylle. A lot would rest on Wennberg and Kakko becoming something. If Drury gets lucky there, then a lot changes for this clubs chances.