aside from marner, the rw depth isn't great

Yeah no, it's not great. Unfortunately we have to suffer somewhere due to our big contracts and it looks like the RW position is gonna be it

Depends how the lines are set, Marner, Nylander, Jarnkrok, NAK isn't bad at all. LW would be a bit weaker then

true, even nylander on rw2 and Robertson plays lw with him and jt. I just feel kubel would weigh down that second line a bit.

Leafs are definitely worse on the wings than last year. No Mikheyev or Kase, and I'll say worse in net with Murray. And if Kerfoot is cap casualty, worse at wing/centre.
To be a good as last year, Leafs are going to catch magic with those low level additions....Gaudette, Aubel-Nobel, Robertson, Steeves or whoever.

Robertson should be an impact player and at least replace the production (goals) of Mik, maybe not the overall impact in his first season. Kase won't be hard to replace considering he missed half the games anyways. I think if the Leafs move Kerfoot, one more cheap addition would need to be made (Stastny, Milano, Larsson, Motte, etc.)

NAK is a bit of a sleeper to take a top 6 role, has the tools, former 2nd round pick. He'll get an opportunity at least in camp