aside: Herr Burt, is it an intentional feature of these custom missions that captured PFs will run off the map or is it an unintended quirk?
Well, you'll have to talk to Dave. I suspect he intended it to happen that way but i don't know for sure.
In any event, I liked it the first time I saw it. I thought it made sense, given the campaign. When you capture a ship full of booty and you send over your prize crew, you want them to hightail it out before they get killed. You don't want all that treasure you just spent blood winning to head to the bottom once you've taken it.
For a real war-style campaign, it sometimes makes sense to kill all the frieghters. Better they dine with Davey Jones than get their supplies to the enemies war machine.
-Herr Burt