Is there a way to actually use Plenary Indulgence?

[Neophyte]

oh hey, i was actually able to get 3 confession stacks and use them in "normal" content. in omega V1 after the boss drops everybody to 1 HP and follows with an AoE. the healing from full 3 stacks was quite nice, but only beeing able to use it once in a blue moon in normal content is just so much of a letdown *sigh* dear raiders, please understand that we non-raiders just want it to be a bit more useful. right now it can only be used for +150 aoe potency 95% of the time in normal content, which is VERY underwhelming. there should be a way to balance it better without breaking it in savage content.

Like others said, boosting PI doesn't make any sense, if you don't even use Cure III on a regular basis. You want more free AoE heals, but tell me, for what?

And with what justification? WHM already has best AoE heals and best MP Management. So ok, you want better PI and impactful?
Ok, if they also do a 50-150 potency nerf to every AoE heal GCD and also Assize. There you go, PI is now much more important.

We want to keep things balanced, right? So if you say "I want better PI" you should also need to say "I'd give up xyz as trade-off.".