I'd have to say my favorite is CoE given the quality of the zones and the quests which aren't required for the main signature line but fill you in on bits and pieces.
like the quest for the gravedigger's mark green adorn in cardin ward or the quest where you help a disciple of hate get even with someone then turns on you and tries to kill you and especially the horde key quest where a hapless npc is looking for a horde chest thinking he's got a real horde key.
of all the zones i think my favorite is dreadcutter for it's great atmospheric effects and how the killing the bosses makes it worse until you kill the tempest of zek which at that point the storm clears entirely.
Best part of all of it is the tradeskill prestige trees especially experimentation and mass production lines.
12 Games of Christmas: 9 EverQuest II Expansions
From Desert of Ro to the Ethernere, EverQuest II keeps expanding.
Sequels are hard: everyone brings expectations to a sequel to a best-loved game. Even more ambitious is a sequel that was designed from the start to forge its own ground. Set 500 years in the future from the original EverQuest, EverQuest II has managed to embrace the lore, creatures and nostalgia of Norrath-that-was while moving down its own path and maintaining a separate identity from its predecessor.
Desert of Flames
In Desert of Flames we rediscovered the Desert of Ro. At this time good and evil factions were still held separate, and the Sinking Sands became the meeting place for people crossing faction lines for business or pleasure. The contested city of Maj'Dul gave faction meaning and djinn, orcs, and undead vied for our attention while we herded beetles. The level cap was raised to 60.
Kingdom of Sky
In Kingdom of Sky we took to the air, literally, as we ventured into the Overrealm. Here we rediscovered the Awakened, dragonkin with a fierce history. The Aviak race has been here all along, and we discover the hat-bearing Hooluk. The Gnomes have crashed a ship here (should we be surprised?). Transportation via Spires is introduced, and the level cap is raised to 70.
Echoes of Faydwer
We rediscovered a huge part of Norrathian history when Echoes of Faydwer brought us back to the continent of Faydark. EQ fans rejoiced at the rediscovery of Butcherblock, the dungeon formerly known as Ak'Anon, and the Estate of Unrest. The Gods returned to Norrath and we could both worship them to our benefit or kill their avatars. From unicorns to werewolves, clockworks to vampires, Echoes reminded us of our legacy. We also got new yet familiar starting cities: Neriak and Kelethin.
Rise of Kunark
Another expansion full of EverQuest lore, Kunark raised our level caps to 80. Besides a new playable race (the Sarnak) with their own starting city, we started seeing the introduction of new features that took advantage of improvements in technology. These features included larger zones with “smooth zoning” between areas and dynamic combat music. Complicated Epic Weapons quests for all 24 classes were introduced along with new deities and mounts.
The Shadow Odyssey
While the Shadow Odyssey only gave us one overland zone, new mechanics were introduced which allowed for scaling dungeon zones. Dungeon rewards here fully embraced the idea of token loot, eliminating a lot of complaining about mis-matched loot. Adventurers and tradeskillers could now both do missions which would get them tokens for desirable rewards. A whole bucket of Heritage Quests were added for additional fun.
