“We would particularly appreciate any feedback you may have on the difficulty of the instances at level 115 (tier 1 or tier 2),” wrote SSG. “On Friday evening(9/22), Saturday 9/23, and Sunday 9/24 members of the QA team will be looking for full groups running those instances (in particular the 6-person ‘The Dungeons of Naerband’) and will offer a lotro points code to a randomly selected player from those full groups a few times throughout the day.”
There were, of course, various additional game changes, balance adjustments, tier 11 crafted gear, and new UI options for players to explore, even if they headed to the test server without a full group.
Source: Official site