I run all 5 clients at 1360/768 due to the fact my middle monitor is a lcd tv and thats the top it can go to with out flickering. Same as above i run all my slaves in low quality rendering and cap their FPS at 10 and my main sits at about 25 to 30 in instances or out 5man killing stuff in rift closing i drop down to 15 or less depending on how may people around which before the patch i was still over 20 in that situation.