Most career RDM's would prefer a big HoT (Heal over Time) vs Cure V. I'd suggestion something in the 50~100+hp/tick (based on enhancing magic) with a duration of 30s. Would generate the same static hate as Cure V and accomplish much the same without resorting to cure bot status. Give it to SCH also.
Also for your WHM's out there, make it so that your cures have a chance to proc an erase / esuna effect (randomly remove one detrimental status ailment). This would be similar to now, how your status ailments have a chance to proc aoe.
That would make everyone happy, keep WHM as the supreme healer while allowing RDM and SCH to contribute more but not steal the role.