Kobe does deserve the MVP. Not taking anything away from Paul, he's a beast and did a lot for his team but Kobe deserves it for making his team better (which he only recently started doing) and being the best offensive player, and one of the best defensive players in the league every game. Chris Paul is definitely going to win an MVP or two in his career though.
You say he's had better seasons? Maybe in stats, but not the way he's impacted his team. His game is ridiculous right now, he gets his team wide open looks nearly every possession, he is a true team player now and that is why this season is different from all of the rest.