We all want playoff success. We want a team that hustles. That WANTS to win. We don't want to win by way of advanced metrics, scoring chances, "estimated/expected goals", etc. We want a team of gamers.
Unfortunately, we don't have that, and going back to Kessel and beyond we've had a culture of 85% (effort).
We've compounded this by way of contracts for players who can never exceed the value of their contract. Marner will only - at best - play to the pay rate. He will never exceed the value of his contract like someone like Spezza is. Hell even Willy this year is exceeding his contract value.
This season was a gamble that the core could pull it together and find a way to break through that ceiling. So far they've came out looking like they've already hit their ceiling and are now going in the other direction.
All signs point to a Marner trade - grab a top-30 pick and a young forward or D and move in another direction. JT and Mathhews are here for at least another year or two, with Kampf and Kerfoot at least next year as 3 and 4Cs. Book's out on a Rielly extension. Holl is likely gone if he plays at the rate he is now, and we'll inevitably see Lilly and Sandin as full timers next year if not later this year. Amirov, Anderson, and Robertson will swap in for the likes of Amadio, Simmonds, Spezza if he decides to retire, and maybe one of Ritchie or Kase if either one leaves. The composition of the team will look much different especially of Rielly cannot get extended.