This game is awsome. I'm not a big multiplayer people but single player is finally avaiable. Its akin to brothers in arm/ SOCOM except instead of being stealthy youre loud and proud fighting various monsters that want nothing more then to eat you.
Lots of classes, many enemies, various ways to play overall this game is very fun. Even the starting weapons/calsses are pretty great.
Overall if you like multiplayer you get to go in a huge squad. If you prefer single player they got you covered. While still in development their is more to come and man oh man has this game come a long way.
In its current state its a fun and rewarding game to play. I usually hate having level systems in games due to the fact you have to grind to get the goodies but this games level system doesn't feel like a chore, once you unlock those better weapons and suits you'll feel like you've earned it.