I think this year is his last hurrah as far as the Finals. I'm going to say 1 because I think Cleveland wins the chip but I don't see them winning anymore after this year.
This is still a flawed roster that's heavily dependent on LeBron carrying them and at some point age is going to catch up with him. I'm not willing to believe he makes the Finals next year. Although I don't wish it on him, I wouldn't be surprised if we see a major injury occur to him in the next 2 seasons. An Achilles, back injury, something that just makes him a shell of himself. He's played more minutes than anyone ever.......and I'm just not willing to believe he just goes like this forever without it ending suddenly, i.e. Kobe.
and let's not act like Love and Kyrie aren't injury prone anyways. Kyrie had knee problems at the end of this season.
Over/under should probably be 0.5 championships if I had to set the line. This feels like his last real chance to me because I think Golden State may get the next 2 and the East will actually be a problem with Milwaukee, Washington, Boston, & Philadelphia all looking like potential powerhouses over the next few years. Cleveland was probably fortunate this year with their matchups as far as facing ideal competition but that more than likely won't be the case in the future.