What about this new potential ITS scenario?
Take A Prisoner!
The goal of this scenario (300 points, normal placement rules) is to bring an enemy model back to your DZ, either in the Immobilized or Unconscious state. Doing so nets the player who succeeds 4 points. To "drag" the body, use the normal Casevac rules. Each extra model captured in this way nets the player who succeeds 2 extra points, to a maximum of 4. If both players have succeeded in bringing the same number of models to their DZ, they each net 2 points per model only. Points are counted at the end of turn 3.
Stun Ammunition: for this scenario, during deployment, each player must indicate which if any of his units is using Stun Ammunition (and on which weapon). For this scenario, even CC weapons can be replaced with Stun CC weapons.
At the start of the game, each player rolls for 2 extra objective on the ITS table. These objectives are worth 1 point.
Edited to use the suggestion about Casevac rules below.
Edited again to use the suggestion about Stun ammo rules below.