This. We have the same problems as well... getting a "okay-ish replacement" for one week is hard enough, but recruiting a new COMPETENT raider even if you are progressing steadily (not fast, but at a constant pace) is a nightmare. I remember the times when masses of guilds did Ulduar/LK runs (even pugs) or Firelands/DS. Now? Feel lucky when you get into a group that goes past amber former or Horridon with your alt... and thank the gods when you find a player who plays well enough to help you out through the later bosses. In the best cases, you'll only have 1 wipe when said person has never done the fight in normal before, especially when s/he is a tank or healer.