by far the best MMORPG out there!
other games' quest systems are very boring and tedious. Guild Wars reduces the standard "talk to npc1 and then to npc2, come back and talk to npc 3 afterwards" by a massiv amount with its dynamic events.
By now you have over a decade worth of content to play and with the new yearly expensions there is still no end in sight. And all that without a subscription, pay once and play as long as you like.
Best mounts in the industry, no discussion. And I love the action based combat system so much more than FF14's. Further comparing it to FF14, I think the voice acting and the music is higher quality.