@Cymmina
Idling gear doesn't mean "I'm moving fulltime" , Herald's Gaiters offer 0 benifits when you're standing.
Talking about SCH , this set + Yhel Jacket + Owleyes are currently the only pieces that offers solid refresh set w/o sacrificing head slot , even if you don't use Yhel Jacket & prefer AFv2 over it for faster sublimation , this set is too good.
Rgarding Cure bonuses , while you mentioned very great combination , I rather casting in AF1+1 feet/AFv2+1 head for fast cast bonus , SCH will never match the potency WHM can achieve but least can try to be as fast as possible as them, tough choice.
@holyman<br />
idling gear also doesn't mean you never need 12% movement speed. you don't need gaiters if you're not moving, but you also don't get the regen/refresh effect of these shoes when you're moving if your source of movement speed is on your feet. hence, those jobs which can equip wlegs benefit more.
It is unfortunate that this half of the set takes up the foot slot, I am rather fond of idling in my Herald's Gaiters (WHM/BLM/SMN/SCH). RDM and BLU won't mind so much since they have W.Legs, and BRD has no movement speed gear outside of ASA legs at this time.
Worth noting that the gloves to this set have healthy competition from Augur's Gloves (relevant stats: MND+7, Healing magic skill +5, "Cure" potency +4%). These can be paired with Calm Pigaches (MND+7, Enmity-4), which may or may not be comparable to the set for curing, but does offer extra -enmity.