Remove the majority of headsets, replace them with PDAs

[Roomba]

This might be more of a player culture issue than anything else, but if headsets were tied to PDAs then anyone buying 5/6 detomatixes off the bat would pretty much end the round five minutes in because replacing a whole station's worth of PDAs/headsets and and IDs that were caught in the blasts would be tedious as heck and it's not very much fun going a round being unable to communicate with anyone not in your field of view, considering how large the station is. It really would be easier to just call the shuttle if something like that happened.