I'm going for Legendary Survivor on my Ele. So far I have ~150k xp with 0 deaths (and a couple close calls

). However, problem: I don't have Factions or EoTN. So, no hff or brawling for me. I read a survivor guide made by somebody who apparantly has 5 legendary survivors. He recomended the LB/SS point farming run in the Sulfurous Wastes. I did the math and that would give me good amounts of experience, not to mention 2 other titles at the same time.
What I want to know is, is this a good idea on a survivor? Most of the people I talk to don't seem to think that it is, given the lack of self heals while in a wurm. Guildwiki called it the safest way.
If you don't think this is a good way to get xp, then what should I do? Cap skills on double xp for elite capture weekends?
Thanks for any and all help.