a lot of growers can't see
high flower-to-leaf ratio is a good thing
and its a joke, don't matter if your plant grows like this or you have to remove the fan leaves yourself, its not natural to grow plants under a bulb, indoors with a low airflow, high humidity and the bulb does not move like the sun so the fan leaves will block airflow, stop light getting to the buds and with higher humidty in the room (caused by a large amount of fan leaves ) you can get bud rot and it attracts insects with a very dense bushy plant, for example you may not see spider mite till its too late and lose you hole crop
all these problems can be avoided, just by removing a few fan leaves