Quoting: GiggywithGibby
The issue I see, and it's admittedly from my limited knowledge of CBJ, but they are already lacking in top 6C, which will likely be solved this year in the draft, but Boone is the other one, and CBJ has wingers ready to go, if everything can come together, CBJ could put together a real strong season, though injuries and a goaltending collapse killed this years hopes.
With Jonny Hockey and Laine already there, does trading out Jenner and picks for a potential Jenner replacement, that Colorado doesn't think can fill the role (or at least isn't ready to fill it now), and Girard make sense?
CBJ's depth down the middle is a big question mark even with Jenner (lots of bottom-6 guys like Kuraly and Roslovic, then prospects like Foudy and McKown that aren't necessarily NHL-ready), and there's so many holes on the roster and young players in their 1st or 2nd year that I think the team is a few years from competing still. Johnny and Laine are young enough (and Boone, frankly) that they'll still be excellent in 3-4 years when the team is making a push, so that's what you have to plan for.
This team might take a step forward next year, but they won't compete for the playoffs unless EVERYTHING goes right (few injuries, young players make huge strides and fill holes, goaltending gets back to peak form, etc), which is probably too large an ask.
So, yes and no...it doesn't make sense to move Jenner because he's part of the core now and in the future...but if you do, it only makes sense if you're upgrading multiple positions, with players who also fit the future core, to do so. This deal is enough to at least make you consider it.