Kyle Dubas has been Assistant GM since July 2014. I don't know why he held a title like that and had nothing to do with managing the team. Something tells me he did manage the team.
The issue is not a one way street. I agree. A GM has to know when to add because their team is contending, or knows when to move on from UFAs. The one GM gets nothing in return, but does get playoff success. The other doesn't something in return, but no playoffs (or no playoff success). Shanny, Lou, Dubas all seemed to not get a good read on this team. Dubas especially who's moved 1st round picks like they are going out of style, and no playoff success (sometimes no playoffs).
Sure you can split hairs, but Shanny is the common thread then. So why does Shanny allow UFAs to walk so much?