Technically, why does RDM's Vercure heal more than SMN's Physick?

[Iscah]

You won't notice it at low levels because caster gear is shared with healers until just before Lv50, so casters have the same amount of mind as healers from Lv01 to Lv45-Lv49. But when SMN starts wearing exclusively caster gear the power of Physick immediately drops to almost nothing because all their mind points over naked base mind disappear.

This makes me think of Bozja's upscaling of gear stats – I've heard that it's efficient for WHMs to take a wand and shield in there as it gets boosted to level 80 stats despite being underpowered in any other situation.

Does the same apply to SMN gear? Can they wear something with mind stat on it and get boosted up to have a working Physick?

Probably moot due to Lost Cure, but still.