I can tell you right now the answers you're going to get.  MOABs take no skill, they are mostly achieved in objective gametypes by killwhores ignoring the objective, and it has no value to the game and is meaningless. 

I don't particularly agree, I think it takes skill and I enjoy getting them, but that's the feel I get on the matter from reading these forums since launch.

But the "you're not good unless you get a MOAB' argument is stupid, I know people who are really good at the game who haven't gotten MOABs. They only play Dom and are relentless cappers, or Kill Confirmed and go after every tag after they kill a person, etc.   and they RUSH RUSH RUSH - hard to get a MOAB doing that.

I don't think that, most people who try for them don't objective play and just sit in one section of the map with a stacked team who does it for them.

Seen a few MOAB's that have been got while playing the Objective and that, takes more skill then just sitting in an area.