I'm gonna go with
http://www.clumsysworld.com.
One of the oldest running servers in the Emu community.
Dedicated, involved, and helpful Admins
Experience rate is 0.5 (50% of what is considered "1x"), which is still fairly fast and includes experience bonuses in newbie, dungeons and raid zones.
Progression-based (Classic feel)
No level limit on Vox/Naggy
Two different Progression paths which are independent of one-another
Custom raid mobs known as Ancients, which drop upgradeable weapons and armor.
Custom class augments which are upgradeable.
Ability to create any spell at any level
Old-world content rebalanced to be challenging
Hub zone
3-box limit
City Translocators
Raid Translocators
Progression Trackers
Veeshan's Peak 1.0
Cazic Thule 1.0
Plane of Hate 1.0
Plane of Fear 1.0
Custom vendors who sell CW specific items
Hosted on a powerful dedicated server with dedicated 100meg line.
Raiders are currently working on opening up Velious. Runs through VP and Ancients have begun. Velious testing is underway and will include a working 10th Ring War.