Thanks for the input. Makes sense. I personally only top max 3 times at alternating nodes as I grow scrog due space limitations. I read somewhere, cant recall the source, that to much topping can in actual fact reduce yield, so I believe there is a sweet spot wrt topping. I am also follow the act of defoliation especially when they start flowering. It does help the with bud development where they were previous covered with leaves. Some may argue you taking a away their solar panels so you wont really see the benefit at the end of the day.
Great going Trailblazer, appreciated the ongoing feedback and good luck with your grow.