No lets keep them in there. It was simply done for players to gear up faster and they are part of the gear. And it also helps if you want to go for glamour. Just roll on your jobs gear through the whole dungeon and keep it with you later. Thus you will probably have the glamour item way faster with that system than without it. And I am saying this even though I needed to run the second dungeon countless of times as a DD and a healer to just get the body part and the trousers..(funny it was the last item that I got with both jobs) but without this I might have still be farming this dungeon to get them...
So it might take longer with them in the pool but at the same time without the feature you might just go into there endlessly. At least there is only a certain amount of runs that you need to do to have your drop..and if you are lucky you might even get it after one or two runs at the end.
