I would trade Kopitar and Carter before Doughty. There's always going to be talent at the Center and forward position, but it's almost impossible(Impossible IMO) to replace Doughty. He's the best defenseman in the NHL in every aspect except point production (although he's very good there)

And the 1st is too much. DD is great, but the team sucks and would improve overall with that deal. I do it 10 out of 10 times, as things are going.

If Doughty gets traded, then the team is blowing it up and it's going to be for teenage prospects and picks. There's no way they trade away Doughty for players in their mid-to-late 20s.