To the bolded, there are many comments in this thread and countless others implying he had a good year due to who he plays with and the sentence after is exactly what I'm referring to. He was always going to rebound, hence the underappreciated comment. "His disaster" wasn't on him. In Toronto, he went to a team with a bonehead coach, while learning a new system. After said coach was let go, he had to learn yet another while also regaining his form offensively. He was never the problem specifically. Good players get points with other good players and he would have had a good year playing with Matthews and Marner, just as he did with Mackinnon and Rantanen beforehand or McDrai since. Betting on himself for the one year was the smartest move he could've made, not where he signed as he would have likely finished top 10-15 regardless of the team but almost always it's "the best thing he could've done is sign in Edmonton".
His year in Toronto is the outlier, not the norm and he would've cashed in regardless of who he signed with this year. Playing with McDavid and Drai was a pleasure I'm sure but he can put up points on his offensive skills alone, that's all I'm saying and why I believe that even in this thread he's underappreciated offensively.