There is no way I even think of trading Strome. Let's be a little patient here shall we. Strome could end up better than Duchene.
Where does Strome fit in with the following Cs likely to be under contract in the next 2 years:
Dvorak
Richardson
Keller
Dauphin
MacInnis
Replacing Strome with Duchene isn't exactly stepping back and we get a true NHL ready, top line player. Strome may not be top line material for another year or two, let alone a guarantee of being NHL ready from the get-go. Of the list of 5 players above, I would put Strome near the bottom, in terms of NHL readiness. We also will still have at least one free agent that we likely sign, and we probably bring Burmistrov back.
Ideally, Duchene would have more than two years left on his deal, or there would be a strong inclination on his part to extend his contract here - that would make this closer in value. If Strome is going to spend a year in the AHL next year (decent possibility) and we can grab a player who is at the same level in Patrick or Hischier in the draft, then I don't really perceive the team as having lost that much. We replaced Strome with 2 years of Duchene, and lost a B-level defenseman prospect and some other parts (Duclair and a pick/Merkley and a pick?) for that. I may also be interpreting the trade value incorrectly, so if it costs significantly more than that, then yeah, probably not worth it. If Duchene has some chemistry with others and he becomes interested in re-signing in Arizona, then it was definitely worth it. In two years time, these are our top 9 F lines (assumes Merkley and a pick are added to the deal for Duchene):
Keller-Duchene-Fischer
Domi-Patrick-Duclair
Perlini-Dvorak-XXXX
If Duchene does not re-sign, then Keller probably moves to C, and we backfill at LW, where our pool is pretty deep (Karlsson, Bunting, or Warren) for bottom 6 roles.
Perlini-Patrick-Fischer
Domi-Keller-Duclair
Bunting-Dvorak-XXXX
Again, in either scenario, I think we pick up a better player than Strome in the short and long term (Duchene and one of the Cs, or even Liljegren), while giving up a B-level defense prospect on the LH side, a pick, and a pretty decent F. Depends on how people view players like Merkley, Duclair, and Strome.
I have no horse in the race, but if Strome was perceived to be that #1 C that we have desired for so long, then why talk about trading the #3 pick in the first place, and then why take Keller (yes, he will probably be at left wing down the line) the very next year when the clear area to improve is on D? I am not saying that Strome is awful or throwing **** at a wall to make it stick. I am just suggesting that maybe Strome's position in the organization is not as strong as it seems. After all, how many people guessed that Duclair was going to be the player sent down amongst the 4-10 AHL eligible players that we had on the roster?