Lebron James. Without him that Cleveland team is a sub .500 team even with Irving and Love. Irving and Love know how to put up stats but they don't know how to win. That Cavalier team is that good because of one player and one player alone, Lebron James.
The media is going to do what they did to Michael Jordan in the 90s and give it to someone having a career year(Harden, Curry) like when they gave it to Barkley and Malone but the simple plain fact is Lebron is the best player in the world and is more responsible for his team being great than any other player in the league.
Like the others before me, I disagree. Take LeBron out of that Cavs team and they'll still have Kyrie and Love, and proper role players in Thompson, Mozgov and Smith. With David Blatt's motion offense (which LeBron hijacked because apparently he's the one calling most of the Cavs' plays, not Blatt), I think that will be enough to get them into the playoffs in a weak East. Also, you just can't award LeBron MVP this year, not when all his stats dipped and he took a freaking vacation in the middle of the season. I still consider him the best player in the world based on his talent and overall skill set, but he's a player in decline so it's just hard to call him an MVP when other players are clearly having a better year than him.
Curry's my MVP. His mere presence on the floor warps entire defenses, just watch how defenders panic and try to stay on him when he's running around screens, thus freeing up lanes or opportunities for his teammates. Most of the time he doesn't even need to be freed up ala Ray Allen or Reggie Miller, he can shake off defenders on his own with his ballhandling skills and shoot threes as if they were layups. He's both the most valuable player to his team and the best player during the season.
If it weren't for Curry, I'd have Chris Paul as my MVP...he single-handedly kept the Clippers alive when Griffin and Crawford went down, and even pushed them to the 3rd seed. You could say that Harden did the same with the Rockets, but for me, the Rockets bench (Smith, Brewer, Terry, Jones/Motiejunas) is so much better than the Clippers bench (Big Baby, Hawes, Turkoglu, Rivers), so Harden actually has more depth around him despite the loss of some of their starters. What's more, the Clippers and Rockets finished with the same record, so I think what Paul did is more impressive.