I finished it up last night. That area worked out extremely well - unrested 84-85 took me about 2 hours 15 minutes. I found a spot in a rock where the alts could hide pretty well (no air ganking, no los from anywhere unless you land in the spot and just aoe). When there was competition I just kept pulling, trying to tag mobs faster and I noticed people would just start leaving. Others would sit in one place and just farm there (the troggs spawn in about 9 locations that you can loop around) and you could just ignore them.

I also took care of a few 85 and 90 bots by zoning in an 85 alliance paladin CRZ and spamming denounce on them during big pulls, their little bot script doesn't account for that and they just die and take forever to come back.

I wasn't good about clearing my bags and spent half the grind with full bags but overall it was several thousand gold w/ loot and greys. Then about 100 stacks of embersilk cloth and two bank tabs full of BOE greens I can D/E. I don't consider it a huge money maker, at least not in boxing terms, but that gold with make up for what I didn't get questing. Frankly even if it yielded zero gold I'm still happy being able to do 80-85 mindlessly in about 8 hours.