I'm weighing in on this thread kinda late. As a white mage primary, I flippin' love healing with another scholar.

Initially, I didn't know what their abilities did and just kinda did my own thing. But now as I'm starting to see certain abilities execute in the party list and learning where the synergy is, it is super helping.

One reason recently being if someone cames back with Weakness or Nophica's teats forbid, double Weakness, the white mage can top off and Stoneskin, but if that's enough to survive an unavoidable AoE, person dies. Working alongside a Scholar, that person lives through the unavoidable and may yet live long enough for Weakness to fade.