i read the op but for the life of me i didnt grasp what the core issue was?

no reason to ever use medica 2, unless u r in a heal intensive phase such as curtain call, or u have no other means of aoe healing (which is simply not gonna happen with 20 sec lilies), keep in mind this is lvl80 up

u get 3 lilies in a minute, u really dont need to think about saving them for downtime, u have lots to burn, just dont use them under buffs

also fantastic for on demand movement, overheal is honestly whatever, might as well be an addersting cast that u get for free as far as im concerned

WHM with this change is better than it has been for a very long time, hell im finally using blood lily more than once or twice a fight, no longer will ur sweaty parsers be making the co healer do all the healing, or keeping their light parties above 1 HP lmao