Vaniki is the most casual EQ experience there has ever been.
The XP rate feels almost the same as Selo's. Casters can land anything on pretty much anything. So the under-level gap hardly means anything within +15 levels. There is a ton of OP gear available for those that know how to use ZAM to search out OP items and quests. The Double Loot encourages people to roll around with groups, cause everyone is going to get their drops. You just end up steamrolling everything, especially when you have classes that can root, snare, or use charm tanks.
Basically what I am saying is, the headlines for this server are piles and piles of bodies under the AoW, but the real experience is ez mode EQ. LDON is so popular because it is a path of least resistance for OP gear. It is free wins for guaranteed gear slots that people can target. If we know anything about modern EQ, it's that the players will always select the path of least resistance.
My prediction is that people burn out fast. The level 40 cap was so incredibly stupid, because people were dinging 40 in <10 hours over the weekend. People aren't going to hunt gear upgrades with no other form of progression for months on end. When people have nothing to do or no reason to log on, they are going to quit or return to their other servers.