Even Heyman is too old and out of touch to save this garbage of a company, if he's even really "in charge" of Raw's creative to begin with.
Honestly, the only thing that can save WWE re: actually putting out quality content is a complete overhaul of the absolute garbage that is the current product, which means consistently breaking all the "current standards" that Vince has established re: "creative", and that are all based on his absurd stupidity and ineptitude. They're not willing to do that however because 1. Vince is too arrogant and out of his depth, and Vince will remain ultimately in charge, and 2. as a public company they "have to" continually appeal to "families" and be "politically correct", which will continually limit them from being good creatively even when they initially have remotely good ideas.