Time limit to re-enter dungeons

[Nero]

I think I found a video of the person you're quoting:

http://www.youtube.com/watch?v=V8CjZt-xSLI

At least 10 years in the future though.

i lol'd. XD

and i totally agree with Richard. There is the posibility that SE will change the Timer in the Future with more Dungeons and Content. We have to see, if they will do.. but for now im curious how the Dungoens will work out... we will know very, very soon.