I kinda used your technique, but I camped on the table in the closest back corner of the room, owned the guys on the balcony, and the guys that ran at me. Save. Then I ran near the entrance, got on the table and owned from there. Save.Then moved right across the hall, using the pieces of hanging cloth to defend me from bullets and fire.
After the dudes were dead, I just whipped out the dual ingrams before the cutscene kicked in. Afterwards, save. Then just kept my mouse button planted and moved my sights from side to side 'till all the people were dead.
Next mission was just weird. I was paranoid as hell about some scary shit happening. Like, I feared being scared about it, lol?















