New Aeroponic grower w/pics

I am in week four. I am 2 weeks and one day into vegging, all looks good and strong. I am using mexican swag seed for my maiden grow. I need to know if I should cut off the big fan leaves or leave em for budding.

wheres the pics? I have heard abut trimming the fan leaves and what not allow the other leaves to get light. Yet I have not trimmed or cut any leaves Im just gonna let it grow naturally. All leaves are good leaves. They all absorb light and convert it into energy.