WHM - Hasn't "Assize" become too powerful in terms of MP regain ?

[Grann-Goro]

Hi dear healer colleagues from Eorzea !

Since the 4.0 patch, I have the feeling that the drastic buff the spell "Assize" received on its cooldown (reduced from 90 sec to 60 sec) is a little too much...

On the one hand, I don't have the feeling that it's too much in terms of healing power.
Furthermore, it allows a more dynamic gameplay than before.

But on the other hand, I feel that I don't have to manage my MP anymore, and I miss that...
Especially since the cooldown can even be reduced to 48 sec with 3 flowers !
That's almost two times less than before !!
And with 10% MP regained each time + "Lucid Dreaming" (which also is a little more powerfull than before) + "Thin Air"... As long as I don't die, my MP pool seems almost infinite.
And yet I don't use any Piety materia anymore !
(So that also meens that these materias are quite useless now...)

I wanted to ask what's your opinion about this ?
To me, I don't think the cooldown of "Assize" should be up again, but I tend to think the spell should give less MP each time.

However, I also said to myself that "Lucid Dreaming" became a role action. So in other words, I think that in the designers' minds we should be able not to choose it.
Maybe that's why "Assize" is so powerfull now...