This is a very good video, particularly the views where he uses transparent cards, however it lacks
certain specific details that I would be asking if I were in the room as a live student. Kostya says
that timing and speed are critical, but never really elaborates on this. The timing details are
lacking. It really boils down to closely watching as he demonstrates the cull with transparent
cards, but even this is difficult because of the speed at which he performs it.
I'll stick
with 4 stars because he is truly a master and you can learn much from the video by rewinding and
rewatching sections repeatedly. But in all honesty it took me watching other videos in addition to
this to pick up on a couple of subtleties around timing before I could actually perform the cull in
its most rudimentary form.