AST has three healing CDs (Lightspeed, Essential Dignity, and Synastry). WHM and SCH have so many more that are far less restrictive and situational. I don't need to go through and make a list of why or when.
And how is class popularity on your server relevant to class efficiency or balancing? You keep citing this as if it actually has any correlation on how AST performs; it doesn't, and it's not related at all the the conversation at hand.
I'm also not trying to "paint a picture" by using irrelevant data, strawman arguments, and false information like you are. I'm merely stating that it's not just a "perceived negativity due to opinion" as you stated it was.