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

[Ylferyf]

This is worse than FFXI. No MP regen with enmity means no resting for MP during a party battle, particularly a boss fight. That means you only have Tranquility/Exaltation and Siphon MP (and possibly Featherfoot) to get more MP during a battle. With healing mp costs so high, that's not going to be enough for boss fights. At least in FFXI, mages could rest while DD and tank fought, if they were low on MP.

[AmyRae]

This is worse than FFXI. No MP regen with enmity means no resting for MP during a party battle, particularly a boss fight. That means you only have Tranquility/Exaltation and Siphon MP (and possibly Featherfoot) to get more MP during a battle. With healing mp costs so high, that's not going to be enough for boss fights. At least in FFXI, mages could rest while DD and tank fought, if they were low on MP.

I'm not convinced it's as bad as that. "Incurring" (as in "incurring enmity") means to bring down upon yourself. It's vague enough that it not might not be as bad as you believe it to be. It could mean you can't recover mp if you're on any enemy's hate list, but it could also mean you only can't recover mp if you're doing things to increase enmity (as in, if you stop curing for a sec, you can recover mp right away). It could also mean you'll recover mp as long as the enemy isn't targeting you which would be even less prohibitive.