You beat me to it..... Give me 53 guys that play unselfishly, with heart and desire and that work cohesively on every play - every Sunday - and we will have a winning team not a bunch of Pro Bowlers.
Best MLB in the league eh? How can you judge a player that has never even played that position. There's no MLB in the 3-4.
From the time he was designated the starter, I believe he was tackling opponents at the highest rate of any player in the NFL except perhaps for San Fran's Patrick Willis. Even though starting for roughly half the season, he easily had more than twice the number of tackles than almost all of the Jets leading tacklers behind him and also led the team in sacks. Half a season or not, Harris is no fluke. Barring serious injury, he will establish himself as a top three MLB in the NFL very soon.