It really blows when 2-3 Castrums spawn all at once and the players in the zone are forced to split between small groups that are doomed to fail. Castrums timers need to adjust to the players with in the zone and scale when the player base is small in the zone to ensure healthy longevity. Heavensward zones also take away players from doing the new zone due to the drop rate being 75% faster for memories. If you lower the drop rate and increase in the new zone players will come back again.