Blessed are the peacemakers
Personally I find it mindless fun, a sort of Expendables-like experience in which you can immerse yourself and simply have fun, although the design of the current game is great, the maps in multiplayer hinder me from fully enjoying it. And that being the most important part. It's like having a really delicious cake, but you have a knife to eat it. Perfectly enjoyable, but there's just something that is better about a fork. The same can be said for map design.