Yeah, I made that post before we saw the new stuff.

As far as going with DPS gear is concerned, it really depends on the encounter. On Coincounter, having a tank with 4.5k or more HP is a huge boon in case something goes horribly wrong, but Mistress has no instagib potential. Against Princess/Marshal, there is a lot of incoming damage, but you also have to balance that against the utility of extra AoE damage from the tank(s). On Chimera, your damage represents a proportionately low amount of the total damage dealt to the boss, so I would prioritize HP there.

I generally prioritize:
HP~enmity > acc > str/vit

For DPS, I drop a lot of HP, but try to keep as much +enmity as possible, while ramping up atk/str/vit.