Lord of the Rings Online developers took time to solicit and answer questions on the official Turbine forums for LotRO. Here's a sample of the "back and forth" between forum fans and developers:

Anything fun for the lvl 50 there? ( ok can't call it fun to kill monster in lower lvl then ur self can you? )any instance?

Most of book 13 takes place in Forochel; we have also added a public level 50 hunting dungeon, deeds and monster camps for level 50 players.

It's a five page thread at the link above so be sure to swing by.