dragon festival question

no, i dont need to know about the quests and such themselves....

i wanna know, do the actors who keep respawning at quest "http://wiki.guildwars.com/wiki/Darkness_at_Kaitan" keep giving xp to your chars?
if the newer spawned ones dont give xp, i gotta rezone, but wanna know first

i wanna try and see how high i can become (level wise) before entering cho estate, and that event is perfect for that

I can't answer your question about the quest, however I can confirm that it is easily managable to grind yourself to level 20 on foes, since I have an assassin that hasn't even chosen a second profession.