Because some of us are stuck in the middle, I'll hardly ever leave the dungeon especially if someone is trying to learn I'll try to stay and help and try to make it somewhat fun. On the other hand after that long many times I'm often praying for the clock to move faster so I can just gtfo and move on lol. With a fun group its ok, but I don't want to get a 30 minute penalty for leaving a dungeon after I've spent an hour and half trying to help some ppl learn and they just can't seem to get it or just don't have enough dps for a part. Making it w/ no timer mean that If i decide I'm done helping after 3 hours I'm still gonna get a penalty for leaving early. I'm sure that could probably be tied in somehow like giving you no penalty after 45 minutes or something, but would still not fix that problem that as nice as some ppl are and want to help, not many want to spend 3 hours helping ppl in a dungeon that can be run in 30 minutes even w/ other grps of new ppl. If it IS a group of entirely new ppl, I'm not gonna recommend giving up, but your time would be much better spent just googling or youtube a strategy for a part your having trouble with.