The more you know, Priest VCR (past ones) asked for a nerf, they got buffed coz devs are retards.
I am not sure if the devs are the only one to blame. Some VCRs might have suggested a nerf, but others not: Doppio's VCR report from June stated to increase Renovatio to 310% at level 6. Even before that, you can look at this VCR report to see that the majority of the priests stated that the Heals have to get better.
The thing is that - at least for me - suggestions ought to have valid reasons backing up the change. And I did my best to build up a chain of arguments myself wherever I can and to question these reasons on other suggestions. F.e. I tried my very best to prove that BT is really broken, made a pot test, calculated the benefits, but the general consense still seems to be: "We need it!".