Target Feed all who display a feeding response, the rest will pick up what floats by.
I support feedings, do they need it to survive, no, but no question in my mind certainly at least faster polyp growth.
Provide different sizes of foods, phyto, zoo, reef chilli, roids, Mysis....etc...I feed once every second day and twice a week I add amino acids....
Just make sure your nutrients remain stable, or back off a bit.