Too many times we arbitrarily assign guys a role as the "throw-in" and it's not an approach that Gorton and company employ.
ADA was not a "throw-in" in the Stepan deal, and Lemieux wasn't a "throw-in" in the Hayes deals. Both guys were specifically targeted by this organization as potential components.
With regards to Lemieux, I feel fairly confident in saying he would've been the Rangers pick in 2014 if they had kept their pick. He's an example of a guy they've tracked for a while.
There are more out there today. There will be guys whose names you heard from the 2018, 2019 and 2020 drafts who will stay on radars well into the 2020s.