My wife and I have gamed together for the last 10 years...
Of the hundreds of games she's played with me, only WWIIOnline and Planetside were really remotely similar (Planetside being very remote).
I don't even entertain the notion of inviting her to play this... her tolerance level for the absolute cluster-rodeos in ranged chat would be zero.
That, and the fact that cute and petite as she may be... she has the mouth of a truck driving pirate ninja... when she overheard a post base-take tardgasm on range VOX awhile back, the only word I could make out as she was walking away was "studmuffingotry".
Now, if you put in trench shotguns I guarantee I could get her to come in and kill the Storch-bailers with great vengeance.