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That's probably your best bet. Every so often I see milsim's around, but they kinda get a bad rep, as with the community dwindling due to the age of the game and the cheaters, matches against the milsim groups tend to be very one-sided.

There used to be a 'Star Wars Gaming' one that was trying really hard to get groups to play so everyone could have full matches, but i think that died down a long while back.