The individual numbers aren't as impressive as some of these other guys, but the manner in which Kawhi Leonard exudes an almost stat-less dominance -- or a less traditional stat-driven dominance if you will -- has everybody in the league buzzing about him and fearing him on a nightly basis. Part of the boost in his MVP potential is the fact that the Spurs are on the heels of the Warriors after Golden State dominated the conversation with the best start in NBA history. After all of that, the Spurs are right there. They're also more dominant to date (and most dominant in history thus far) and there's a real chance they go perfect at home.
Where Kawhi's case is hurt is the fact that the Spurs are destroyers whether he's on the court or off the court. The defense is just one point worse without him than with him, and both look to be historic measurements of defensive efficiency. Overall, the Spurs with Kawhi on the court are a ridiculous 15.1 points per 100 possessions better than their opponent. But without Leonard out there, the Spurs are still 14.6 points per 100 better. It's tough to judge the "value" of a player when the team just dominates no matter who is on the floor.
You can break that down into him being the new Tim Duncan, who sets the tone for the organization and roster by being willing to sacrifice, being willing to do whatever his team asks and being willing to be treated like the 15th man on the roster when he's the best player they have. And there's merit to that. It's just really difficult to make the case of him being the most valuable in that assumption. He's arguably the best defender in the NBA this season and he's been one of the most accurate 3-point shooters in the league. I'm just not quite there to name him over ...