I agree that Kopi is better C than Scheifele or Little.
After that, I think you are just plain wrong.
Jets historically matched contenders in the 2015-16 season. Notice how most Jets had their best GAR last season (with the exception of injured Kane who wanted out and Bogosian which includes his games in Buffalo)? That's not coincidental.
A player's GAR is team influenced, which you pointed out yourself when this board was talking about Myers low GAR in Buffalo.
The graph I used the averaged the previous 3 seasons of performance to estimate how the Jets were doing, but that of course diminishes the impact of things like Byfuglien at defense, Maurice over Noel, and the impact of the Jets finally getting real depth from Chevy.
The point of the graph was to show that Jets already had the talent in place, just needed a boost. The non-contending teams after all was averaging play off calibre teams eliminated pre-conference finals.
That graph does NOT including any non-play off teams. So, the graph was showing the Jets had the talent to be in the playoffs, and depth could push them to contenders. They had top end talent that put them between the average semi-finals team and playoff team eliminated prior to the semi-finals, despite the anchors.
However, removing the anchors would both push the Jets with making up for "non-elite talent", but also push the Jets good/great talent into elites. Good results begets good results across the whole team.
I want to repeat this (not just for you but everyone) the contender is the average GAR distribution of ALL playoff teams that does not make conference finals.
If you want just the 2015-2016 performances, here are the Jets:
Note: Jets have more than 23 players in this graph, due to me including all trades and call ups, so the distribution isn't quite matched. All the "extras" will exist in the +/-5 distributions with the exception of Harrison, Myers, and Bogosian.
I think the "burn substantial assets to build around that core" is a straw man argument since no one is asking that.
What we are saying is
2015-16 proves that the Jets had a team that could have done well for 5 seasons given better goaltending and depth. This could have been accomplished without burning the future and keeping to the draft and development plan.
I look at the evidence, and I watch a lot of games too. I just think you are wrong.
Now, there is more than one way to skin a cat, and Chevy may still be able to succeed with what he is doing. However, Jets could have won and could have done a lot better than what they did without burning the team's future, and saying otherwise I don't think is founded in very good logic.