Sorry if this has already been asked or discussed.

Lets for argument say I join Crystal Tower through the Duty Finder, and I get loot off the first boss. My question is Why should I stay for the rest dungeon? And for less populated jobs like Tank, will this force the 23 other people to sit and wait for a tank to join the Duty Finder?

I saw on reddit, that once you obtain loot from either Need or Greed you can not get any more loot for the rest of the week by either option. Only getting one piece of Need gear per week does not bother me, but the fact that I can not greed or hope to get greed gear no one wants, why bother with the Crystal Tower after I get my loot.

I will be mainly running CT with my FC, and I would not actually do this if I did join a DF Crystal Tower, but I had this thought of what if this does happen.