I would like to think most people in this thread understand that there won't be any real change on WHM until 4.0 hits and a lot of posts in this thread are designed to provide feedback. While I don't think any one has been particularly malicious (maybe passive aggressive or childish at best), I think it's important that everyone has an open mind too. As it stand you have also been quite stubborn in your stance regarding WHM and your opinion that they are a dedicated healer when AST can easily be the same "dedicated healer" in the raid while providing additional utility on top of it. When I think of "dedicated healer" I think of a healer that is leaps and bounds ahead of any other healer in outright raw healing potential but that's clearly not the case here when comparing WHM to AST. Heck, I'm in the minority opinion that AST potential HPS actually surpasses WHMs potential HPS, and that's a scary thought when a job that's designed to be provide powerful party buffs out heals the dedicated healer in the game while being able to do their secondary functions with little hindrance.
I will say, all the healers are viable, but the divide in healer balance comparing WHM to SCH and AST is getting larger and larger and I'm hoping that's rectified in 4.0. Personally, I feel S-E dev team has lost touch with the healer base since 3.2. The buff to Luminious Aether was totally unnecessary and then the changes implemented to Celestial Opposition and partially to Enhanced Benefic II (I wish they divide the trait based on the sect you were in) basically told me they have no idea what they're doing at this time. I'm hoping what they're doing is throwing a massive bone to AST just to remove the AST stigma from 3.0 then going for a MASSIVE overhaul of AST in 4.0. I'm not going to be surprised if they rework EVERY card in 4.0 and thus remove the 20% Balance in the process. Balance is one of the most unbalanced things in the game ATM, heh.
Anyway, I'm not sure if you'll read this but I do agree that some ideas are pretty crazy from some of the other posters and I wish you well and take care in your healing travels.