I walked the course a few times Sunday afternoon, my view is this.
Some shooters were not making sure the target was up, before leaving the Peg, so the next shooter couldn't find it.
Some groups were reading WAR & PEACE, before leaving the Peg.
Some didn't understand or know of the 2 Min rule.
Some targets had more Shadow in the afternoon, as the sun had moved round.
Don't know how you could change the rules/numbers, to allow for all the above, SO DON'T, it works for the majority.
Average Spring Gun Shooter