I'm not remotely upset by this as a Columbus fan. Full contract and distraction out of the room and off the books, no bad money coming in in the form of a longer cap dump (Anderson, Gallagher, Rakell from Pitt, etc), and Columbus gets back a serviceable young player at the team's major place of need (3LD)? All of that feels worth a future second to get out of 17 million real dollars and the circus of Laine.
Obviously the best thing for Columbus would've been to keep him and rebuild his value, but if that was off the table, then I don't object to this return at all nor do I see it as an absolute fleece by Montreal. Laine comes with very real risks, as has been repeatedly rehashed on these boards. I wish him the best, but I'm glad he's on another team now.