Strange skirmish ideas

Anyone thought of doing a big bounty hunt with aliens ?  Using GZG's
Martians (ala Mars Attacks!), Fortress Figures or GZG Greys, Kra'vak
(Predators) and Leading Edge Aliens.  Four sides working to capture the
most humans (GZG's Rednecks or SG2 troops or Demonblade Scarlet
Brotherhood.  Whatever.  Collateral damage pack, anyone ?  Nuns with
guns, biker chicks ?)  Maybe throw in some Leading Edge Terminator
exoskeletons.