Some Isles fans propose incentive-based trades to get Ladd off the team, but I disagree. I can see ~66% of the owners fighting for a compliance buyout with the next CBA, and with two expansion drafts where we all worked together to build a Vegas juggernaut, the owners are owed a "favor" in terms of roster management.
I've yet to hear a reasonable argument against upcoming compliance buyouts other than what essentially amounts to "you won't get one because I say so". A precedent has been established.
You have to remember, that part of the CBA, and the idea of a cap as a whole is not NHLPA vs. Owners, but rather Owner vs Owner.
Poor teams don't want compliance buyouts as it gives some teams a get out of jail free card for stupidity while also rising the salaries of comparable players.
Example: Toronto signs a mediocre #4D to a big contract. Similar D see their values as RFAs and UFAs go up. Player fails for Toronto so they just do a compliance buyout. Meanwhile the other teams affected by the fallout of that signing can't do the same.
You may not see or agree with the logic of it (and I don't, I personally think there should be any cap at all), but the hold up is because a bunch of billionaires who believe in the free market in all other aspects of their lives, don't like it in this one area.