Totally agree on the CRZ issue with high-levels in low-level-zones. I'm not sure though if splitting the world up even more is the right answer. It would feel weird farming herbs/ores in a zone and not meeting a single person who is leveling. Would be great if people could only attack players who are less than say 4 levels below theirs. This would do away with some of the frustration when leveling. Or go even further and downgrade everyone to the appropriate level of the zone. Much more interesting world pvp right there!