Recover HP/MP while standing still, out of battle, and enmity zeroed

[MeowyWowie]

I think the common misunderstanding here is that "incurring enmity" is not the same as "having incurred enmity." Essentially, your enmity does not have to be zero for you to be able to regen. That would be in direct contradiction to the areas I have bolded.

I'm still not 100% sure about this myself, although I really wouldn't mind either way. It is possible to be engaged in combat without ever performing an action against an enemy (someone in your party attacks a mob). In this case, the mob is claimed and you are engaged in combat, but there is no enmity meter under its name. In other words, you're engaged in combat but not incurring enmity.

I'm assuming that once that enmity meter appears you will be "incurring enmity" as they put it. But that's just the way I took it. I have no problem waiting 2 days to see for myself.