"Mmm," he nose wrinkles, remembering, "There was something that happened...about two years ago? Or uh, the present for me. A friend showed on the train from my future," he explains. So, their two years ago.

Anyway- "She did a big Sending that's made people visiting the Farplane impossible since. But it's a good thing!" A really good thing. "But, I guess that means it's crowded? But for a place that's inside an underground city, it looks like outside in there. There was a moon or something in there too!"

So, is it really overcrowded? ...it's hard to imagine a place you can't see anyone in overcrowded.