I think the whole A is better than B, C is worse than D thing ends up missing the big picture. We may have the best depth at forward in our division. Take away Vanek/Moulson and replace with Grabo, Kulemin, Conacher, full year of Strome, full year of Nelson in the top 6, and Lee ready to go most likely in BP. More lines can score, we can throw out more line combinations, and we can deal with injuries better. That won't show up in the above analysis. If analysis liked that work, then the best team on paper would always win. Problem is that it misses what they are like as a unit.
I think people underestimate the pickup of Johnson as well. He is easily better than what we got out of Poulin/Nilsson last year.
I agree with you that defense is still a weakness.