You've presented some compelling stats but based on this year only they are 2 small samples, 1 each at F and at D. I know you have defended that position in the past with larger data sets but I always come away feeling that your stats must be missing something. As Jet and others have pointed out last night's game was a good example of the eye-test that Buff fails and that somehow disappears in the stats that you present.
I am not equipped to debate the stats with you and I will not insist that the eye-test must be right and the stats wrong but I think this is a perfect case of the 2 tests not agreeing. Correct me if I am wrong but I think I remember you saying that when the 2 disagree you need to look for an explanation for the disagreement, not assume that either is right or wrong until the disagreement can be explained.
I'm not sure now but were there not some examples of bad Buff in the previous game as well? Just ones that didn't happen to end up in our net. At any rate, prior to that Buff was playing well defensively since his switch back. Now it looks like some of his old habits are appearing again. Is this all just an illusion? Is he really making no more and no worse mistakes than normal for a top D playing 27 minutes a game? I really don't know. I know I was disappointed in his production playing wing so far. Was he just in a slump like Kane or is he never going to score as much as he does on D (5v5)? What about his affect on the scoring of the rest of the team even when he is not getting points? He can affect that by good passing in the D zone. On F he can affect it by creating space. All the statistics I've seen (pretty much all from you) have shown him to be more effective on D. Yet there are those things we saw last night.
My gut feeling says use him as the hybrid and put him on D when there are injuries but I can't defend that very well. Putting him on D full time creates roster issues but that would simply be something for Chevy to deal with one way or another. Keeping him at F does the same if he does not re-sign.
No I also showed careers as jets too. As I said there is not one stat over multi season sample that puts Bogosian or Trouba ahead of Buff.
Not scoring
Not PP
Not PK
Not shots against in the slot
Not corsi
Not goals
Not shot differentials weighted by shot location
Not zone exits
Not puck possession loses in the defensive zone per puck touch
People get stuck in thinking I'm saying buff doesn't have those faults. That's not it. It is two fold.
1) the numbers can show those issues, like I showed in the shot location data, it's just that he creates FAR FAR FAR more substantially for than against as a defender.
2) even if the numbers miss why some things happens the numbers are the measurement in the results that matter: goals (what has happened) and shots (showing it will persist)
This season Jets have been out scoring their opponents 2:1 with buff on the ice which while unsustainable is extraordinary so I don't even see why anyone cares. Fancy stats say as long as Byfuglien doesn't play in front of someone as bad as Pavelec, the impact will be phenomenal as we are seeing with Hutchinson.
I want a team that wins and outscores their opponents. I most of all want that in the future more so in the past (hence fancystats).
Everything else is just cosmetic.
Honestly, I truly believe it's more cognitive bias than numbers missing things. Just looking at a few low-occurrence high-impact which are being weighed more so than how they actually impact the game overall.