Whats your favorite underated mmo? And one that you think is overated?

For me, is RIFT unterated. I really liked all concept of the game, the design, the world... but sadly, the publisher is kinda bad and the game dont hit.

For overated, is lineage 2 . Dont get me wrong, was super important for his time, but aged really bad, and is just another game for me these days, nothing to special anymore.