hahaha I don't know if above the head text is a good idea. anyone ever play swg? People advertisign for their store or whatever would have HUGE towers of text above their head lmao. In a little train we would probably see our screen fill up with text boxes

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The only thing I could think of is limiting how many messages you can send when your in the train. Like you have to wait 5-10 seconds or something everytime you type something.
100 people on a train all at once would be really awesome though. Everyone heading to the same fight, getting all ready, going over strats and stuff. Man I'm pumped for this game :D