Daniel Emery of Computerandvideogames.com has written a brief review of the DAoC expansion Shrouded Isles grading it a 74 out of a possible 100. You can read the full review here, for now here is a sample:

For some, DAOC's lure of better graphics, some great player vs player (PvP) combat, nice quests and abundant though repetitive dungeon-based combat was a winner. But 18 months on and things started to get stale. Enter Mythic's new add-on pack, Shrouded Isle.