Wonder if any of Fabbro or Jokiharju would be available/worthwhile adds. I kinda like Jokiharju, I liked Fabbro a lot but haven't watched much of the Preds in a while.
Trading Chabot would be very silly.
He's part of the core, and will likely be Conn Smythe candidate on any playoff run we make.
People underestimate the mental/habitual impact of playing way too much for 3 straight years.
Watch a few Habs games and you will see the brilliantly talented, wise-beyond-his-years, responsible C Nick Suzuki allowing bad, soft habits to creep into his game after just two months of consistent, 20+ min (and as high as 25.5 min) games.
Chabot is probably still physically rebounding from the last three years, and I am pretty confident that he is rebounding mentally/habitually. Not to say he's fed up and discouraged and broken, but you don't just unlearn bad habits.
Trading Chabot would be a very difficult move to win.