We are getting really close to the end of regular season. Only a few more games left to be completed. For now Thunder and Cavaliers look really impressive. But I still doubt both of them during playoffs. They were really good last season too but none of them reached the final series.

What do you think about Celtics' chance for a back-to-back championship? They have done really nice during regular season. I think they will find Lakers or Nuggets against themselves in the final series.
Don't sleep on the Cavaliers and Thunder this playoffs. While they may have fallen short in last year's playoffs, they're currently leading their respective conferences for good reason. The Celtics? Of course they remain the title favorites as they're the defending champions with consistent Finals experience. But out West, I don't see the Lakers making noise. My money's on the Warriors to be the team that advances deeper.
Anything can happen after this regular season, who knows maybe both Cavs and OKC will push their ways to the finals.
With Boston, like what you both mentioned experienced wise they still have that edge and possible to move forward and again represent the east side, and same to you I also want to see the Warriors back to the finals, though a long road for them as most of the competitive teams are all in the west side let see if how they'll going to make it happen.