Let 2 SCH shields stack with diminishing returns

[Bigpurpleharness]

I wonder why ppl keep complaining about WHM being better than SCH (or vice versa).

I think, the healing classes are quite well balanced and synergize each other well.
Yes, of course in some situations one class has the upper hand in others not, but I'd not want to miss a WHM buddy in coil, while I'm healing with my SCH.

Balanced currently as SCH AoE sucks and that's pretty much the only thing WHM has on SCH. The moment the unavoidable AoE damage stops, WHMs are getting benched.

That being said, the idea that there won't be unavoidable AoE damage is laughable. I could SE buffing SCH's AoE without realizing they're killing the only niche WHM has though.