I'm with Blackthorne.
Military Simulation is military simulation. Batman can go to a ....ugh ....play with the ....ugh ....super hero simulation?
At milsims often small things are "allowed" as they aren't that big of a deal. But honestly, I think it should be kept modern military. If you want to be dressed in other era warfare gear, sci-fi guns and gear, or whatever else (like Batman); either find a game that is geared towards your play style, or a game that is open to all.
If someone showed up to one of our games dressed like Batman, I'd send him home immediately. No matter how far he drove to be there, and how much it cost him.
ďREALITY IS LIKE A STONE. TO MANY ITíS HARD AND COLD, THEY CANíT HUG IT OR EAT IT, IT ONLY FRUSTERATES THEM AND DOESNíT DO THEM MUCH GOOD. TO OTHERS ITíS STRONG AND DEPENDABLE, YOU CAN BUILD WITH IT, BUILD UPON IT, OR WORK WITH IT, ALSO USE IT TO SMASH PEOPLE IN THE FACE.Ē