I don’t understand how the chart Chris showed from shinesprite4 supports a two shooter theory. Why does it say that 12.75 feet is unaccounted for? It is only unaccounted for if you assume that the videographer’s movement speed of 7.1 feet per second between shots 2 and 3 is a maximum. Why couldn’t he be moving at 11.7 feet per second between shots 3 and 4?