I understand why people don't want to do it. There should be a card drop, or loot drop. Something to keep people there because it is a long trial. I don't understand why there isn't something already, to be honest. But I'm not going to lie, when I go into SoF to help a newbie guild member, it's sure annoying when people leave. It's not like we need them though - we've pulled without a full group and still cleared.