Before you billow, you should know the facts. Their new "business class" product was launched on Monday. They've changed to linen, crockery, cutlery, glass-wear etc - to align the offering to a business class standard in terms of presentation - that is all.
Domestic will never get a "premium' cabin. That's what Qantas is for and would not support their model - particularly with a focus on reducing CASK's...