As much as I hate the VIBEZ argument, one reason I am high on this team is that they just feel different to me. They don't tense up and fall apart like last years. They don't stand around and watch JT try to do something like last year. The other team goes on runs, and the Cs take the punches, then respond in kind. JB goes into the paint and I don't expect him to fumble the ball away. There's no Smart (God love him) looking for an ill-advised flashy pass or taking irrationally confident shots. I watch them and rarely think "man, how are they going to counter what Dallas throws at them?" since I have confidence that CJM can put a plan in place, the players can execute it and if adjustments need to be made, they can. I expect DW and Jrue to continue to do the stuff that makes winning plays.
I know all of that sounds cocky and is wholly anecdotal. I am trying not to get ahead of myself thinking this series is over, sweep or otherwise. But given the confidence they are playing with, making the right decisions, weathering runs, not complaining about injuries, the Stay Ready Crew doing their thing... it's hard not to think they can do it this year.