"In fact" the best. Hmmm don't agree it's a fact. Your opinion, and a defensible position, yes. But not a fact.
It's defensible because it's rooted in data. He shows better than Pouliot at ES, and he is favoured in many categories over Del Zotto. Stecher too, in _fact_, but the influence of his most frequent D partners is there. That is the evidence to back up the opinion. Your evidence to the contrary? I'm speaking strictly in terms of the data.
Between the other two i don't agree that Hutton is the better player. Both have had streaky seasons but Pouliots imo has at least trended up over the course of the season while Hutton has just been all over the map.
I don't understand how you can continually, and incorrectly, evaluate Pouliot and Hutton as similar players? Pouliot is atrocious defensively. Absolutely comical.
The questions are:
1. Is a player that puts up a Del-Zotto level offense + far worse defense, better than Del Zotto? No.
2. Do we expect that to change in a significant manner? IMO, no, 24 year old players don't generally see a spike. (Conversion rates may fluctuate).
3. Is a player that is -22 with 22 points appreciably better than a player that is -9 with 6 points (no advanced stats used)? No, the difference is 13 extra GA when player 1 is on the ice. He's helping give up as much as he puts up.
4. Last, does Pouliot's PP work trump Hutton's better ES play? No. ES play should be favoured. Normally, anyway.
Conclusion: Jettisoning Hutton over a worse player in Pouliot is an outright error. Moving him to keep even Del Zotto could be categorized as a mistake. This is less about being OK with whomever leaves, and more about which one should leave first. They are not all copies of the same player.