That to me sounds like you still take fan leaves near the top just leave alone the smaller bud leaves. But either way, why remove any fan leaves unless you need air circulation? It does no good and might do harm. If you really think you get a bigger yield, explain what mechanism you think the plant uses? Any rationale should be able to be backed up by known botanical facts. Not just because you started trying it and noticed a bigger yield because unless you have very good logs, you probably didn't take in all of the possible variables. The facts are that leaves are a storage of energy and carbohydrate building blocks. Removing them takes away the energy the plant can tap into during its last days of living and can use that energy more efficiently than the anything gained at the root.
I'm not in here to continue this argument with you either, so sorry for bringing it up. But this forum is to help people and make sure others reading these disagreements have enough information to research things and make their own, hopefully correct decision. I don't think anyone should take anyone's word here, no matter what their post count or claim how long they have been growing. It does tend to shake out the ones that consistently right will rise to the top.
I am merely curious what you think is happening inside the plant to increase your yield when you remove them.