I think the Flash/CoS enmity buff while great, is nothing but a temporary band-aid in lou to a bigger issue. Enmity generation is still going to be a problem as long as we're completely married to Vitality in the accessory slots and the STR gap between tanks and DPS grows. Basically put, though Tanks are not DPS, our enmity generation is based upon our DPS. Every time we get new gear upgrades, tank DPS doesn't grow at the same rate as DPS classes and therefore our enmity generation will suffer eventually as gear upgrades happen.

Well, that is unless they change the way the mechanics for enmity work. Such as having enmity scale with VIT instead of damage, or turning PLD/WARs main attributes to VIT only have it scale for 25% less than DPS primary attributes to help keep the balance. In the end either way it would be easier to manage hate mechanics.