Holes made by animals, KVC divot relief.

[Simonko]

I feel leaving no room for doubt is not necessarily a necessity where it means little difference in the result of the hole. It's impossible to put a figure on it but playing from a divot might average being, what, 0.3 of a stroke harder than not?

Compare that to how virtual certainty can mean the difference between a free drop next to a puddle or S&D. Or in Code Two, a free drop next to a puddle and zero points for the hole.

So I feel knowledge or virtually certainty that something is a divot is good enough, especially in the simplified game. No?