History and experience shows that while changes may seem heavy handed at the time, they are often for the best overall.
Feedback for devs is important and should be shared. Criticism is where we need to tread lightly.
For some perspective:
I play Energy Melee/Regeneration as my main since waay back.
Nerfs are not unfamiliar. Changes are no stranger. Have gone from the strongest to middling. Sometimes the actual reasons were not forth coming (exploits of game mechanics are often not discussed). Sometimes, something I was doing was the cause for a correction. Bottom line: People speak up because they care & we are lucky to be able to play publicly.
This is how it goes. -Troo (April 2021)