Put the MCU guys in charge and it'll happen overnight. They are full speed ahead on pandering to get box office back. Lucas Film needs similar treatment.
Not sure how Iger can continue to authorize tangent projects like Starfighter and not address the elephant in the room (that the sequel trilogy was atrocious and needs to be redone in some way). Iger had ghost-directed Episode 9 and changed the script without consulting anyone at Lucas Film, telling JJ to completely remove Matt Smith's character. It's possible after Episode 9 flopped he really did believe "Star Wars fatigue" is the reason. Because he was so personally invested, and sure he could make it successful if he just exerted control over it, and that didn't happen.
There is sour grapes there and that could be part of the reason why Lucas Film will not get the current Marvel treatment. Whether he believes there is Star Wars fatigue or not-- he played his hand and lost.