I'll remove an occasional leaf or two during flower but never with the thought of it blocking light. Usually a space
restriction, ill leaf etc. I grow under 1000 watt hps and finish under 600 mh. I only see popcorn buds in the area lower
than my light penetration. the remaining buds, even the ones shaded from light all their life are fist size wonders until I
bust them up. covered by a leaf or not if the budding site is below usable light level it wont matter, a small under developed bud will result. Every bud beneath my light penetration point has always tested lower thc indoors. Outdoors is a different story, those giant leaves are like pistons in an engine and shiva's light shines to the ground. buds are huge all the way down even with no leaf removal.
I see the jig, but if it works out better for a grower to remove leaves I say go for it of course, who am I to give a phuck