If Florida gets beat in the first round, which I think everyone knows will likely happen, I wonder what they would take to move on from Barkov. He is going to be a UFA at the end of next season, will be in for a big raise, and it likely won't be with Florida. Trading Kuzy and probably a a high draft pick, might be an interesting trade from their perspective. They get a player who can fill into the spot Barkov played, obviously not as well, but it isn't just picks and prospects coming back, they also get a lower salary than what Barkov would make in the future.
Caps get a stud 1C who would fit right into the all around game the Caps want to play. I think they could afford to move on from Eller after next season, move his money to Barkov, and fill the 3C spot with McMichael the season after that.
I doubt Florida is ready to move on from Barkov, I don't blame them, but it is at least intriguing in my mind.