I started playing these missions when U still had Reapers Framework, I have to say that recently
the ais (enemy) seem to lean towards a fortified stance. Even the patrols are slow to break formation and support the battle.(like they used to). But the reinforcements esp. with reinforcement vehicles are a kick. But the teams in the vehicles are slow to unload/disembark and usually are dessimated inside the vehicle. Still a good Shock and Awe experience .