Just a question: Wouldnīt that break the balancing in favor of the player? I mean, the AI never flanks, so unless he is badly outnumbered the player is unlikely to care. However, the AI, being flanked all the time, would have a big problem. Now, I never played your mod (but it is on my to do list, I just lack the time), but I imagine it to be that way.
unless you're using a formation mod such as Darth's or mod the formation yourselves (the descr_formation_ai)