I think it's great that we have a join in progress but it seems lately that lot of tanks/healers are abusing this feature to get their daily dungeon done quickly and with minimal effort.

I'm not saying it needs to be removed, it simply is too useful a tool to get rid of, however I think adding a penalty to rapid queue declines would be helpful, maybe if you decline 3-4 queues within 4-5 minutes you get a penalty. I think a 10 minute suspension from the duty finder would be fitting for this abuse.

Again Duty finder Join in progress is amazing but abusing it to get your Duty Roulette done with in 4 minutes is not right and is unfair to others.