While I don't disagree about the Trouba situation, I blame Drury for that 100%. Speculation, but reading everything it sure seems like Drury handled it as poorly as possible from a communication standpoint.
In addition to that, centering your whole off-season plan around trading a player who has at least some control with a MNTC without even speaking with the player to determine what he would and would not be open to, is terrible. Not sure how else to say it or spin it. At best Drury did a terrible job communicating and understanding what Trouba would or would not be open to. Maybe if it was handled and communicated better, the result would have been different, and maybe not, but the way Drury handled it was bush league at best.
I see a clear trend where Drury is caught without a seat when the music stops, and then he panics into poor moves just to do something. See trading for Roslovic last second when everything else failed, see trading for Smith late on July 1 when everything else failed. It screams to me that Drury has no plan and panics, which is the worst way to operate.
Again, add it all up and the guy clearly is awful at his job, and is in way over his head.
As for Chytil, what do you do with him. He is a huge risk and major damaged goods. What team will trade for him knowing you may get 5 games and then he's out for the season. I'd think best case is you package Chytil with an asset or two and try and get out from under his cap hit, but even that is tough because the Rangers need all their assets to improve, not to trade Chytil. Really tough spot to be in, and I don't blame Drury for this one, it's just unfortunate for all Chytil has concussion issues.