With the changes to professions in Dragonflight I feel like there is a need for an overhaul in respect to one major aspect of certain profession, Dismantling.
Enchanting is the worst for it but at the same time Milling and Prospecting aren’t really all that better. I believe they would be much better suited with a UI implementation something akin to the Scrapper in BFA, where you have a number of slots to input your materials and dismantle them all.
Secondly as a personal opinion I feel that gathering professions could easily and possibly should be merged into their appropriate crafting professions, IE mining into BS & JC, Skinning into LW, and Hebalism into Inscription and Alchemy. This would allow for gathering to be used as progression in some way, where they appear to not really fit into the new design as well.