MMOs played (some only briefly), not including betas:
Everquest, Everquest 2, Star Wars Galaxies, City of Heroes, City of Villains, Final Fantasy XI, Guild Wars, Guild Wars 2, World of Warcraft, Champions Online, Warhammer, SWTOR, Secret World
I play mmorpgs. They are never finished until the game is cancelled or no further content is being made for them. And even then, there are so many things to do that unless you define "finished" very narrowly, there is almost always something else to do.
My concern is that you can't just add up a list of EQ-like features (corpse runs, no GPS map, no NPC quest indicators, etc.) and "presto" produce something akin to Everquest.
That would be like adding up two lost travelers in Transylvania who meet a boisterous transsexual and expect The Rocky Horror Picture Show. There are hundreds of micro considerations that all have to add up to make the magic happen. It's not a tractor being assembled - it's a world.
So my concern is it will have desired features but just not feel like EQ.