Time limit to re-enter dungeons

[Betelgeuzah]

So who DOES get hurt by it?

Droprate tuned for the people doing multiple runs a day = people that don't meet those standards will get things done slower than intended, and the content will drag out for them while the hardcore get their stuff in a timely manner.

Droprate tuned for the one-per-day group = people that do more runs clear the content faster than intended, have nothing to do, get bored, complain, and leave. Hardcore loses (in the long run), the company loses.