Is SCH + AST the meta?

[Acece]

Sch has the niche of strong shields, disjointed heals, and a speed boost. Sage has great free healing and mitigation, has excellent damage, and has a great synergy with other healers. Ast has excellent healing, great range cause of earthly star, shields that stack, infinite mp, and white hole mechs don't exist for ast. Meanwhile whm has.... a free raise every min, is easy, and has good damage(I think have not checked individual healer damage.) It's no wonder whm is so bad lol.