I Bill and I are in 100% agreement on removing useless little bud sites and keeping as many fans as possible with few exceptions for airflow and light penetration in moderation where necessary for overall plant health. As for the comment about feeding veg vs flower nutes I personally tend to back off on N and start adding more P and K as soon as flower begins, even before stretch. I never back off completely because I’m 99.9 % organic using only compost, EWC, seaweed, unbleached flour and molasses in my feedings or top dressings.