I dont even know what ERP is. But I generally don't care if people RP or not as long as it doesn't interfere with my game..

Think the worst case was quite a while ago had a warrior and whm queue hullbreaker hard when it was the expert and try to do the whole thing in broken gear because they were on a journey to meet a legendary Smith who would repair it all for them...

Dropped that party very fast didn't even care for the 30 minute penalty.