Personally, I never remove leaves unless they are almost dead.
Defoliation is not a necessary "step" when growing cannabis.
I would strongly advise against traumatizing any plant ever with the "technique" known as schwazzing!
Again, personally I do not think your plant would benefit in any way from leaf removal, she isn't a huge jungle that needs opening up, what you have done is great and your plant looks super healthy, so why distress it.
What GrowingGrannie wrote has a lot of merit too.
Just remember, -
Less leaves = less energy being made = less potential growth.
Your plant is also relying on nutrient reserves that she has stored in its older leaves for use during flowering, as this is more efficient than growing flowers and making new nutrients (carbs, sugars, starches, amino acids etc) at the same time.
Without those reserves she has to divide her available energy between flower growth and nutrient making.
With those reserves in the leaves (if they are left on the plant), she can put much more energy into just flower growth, resulting in bigger buds.
So, not only does defoliation rob your plant of its ability to make energy, which limits growth, it also robs her of vital stores of pre made nutrients that she needs to grow her flowers, again limiting potential, so why defoliate at all?
Hope this helps, Organoman.