Close your feedback loops!
Indicators of quality of the feedback: how many steps are you thinking ahead, and does it loop back?
An OODA loop without the loop is bad.
Closing a feedback loop is about the ability to absorb disconfirming evidence from that loop.
A short feedback loop is better than a long feedback not-loop.
You have to have a series of nested loops, all of which close.
If any given loop doesn't close, you're in danger.
Long feedback loops with unclosed internal loops: you'll die before the long one loops back.
Short feedback loops with no surrounding long loops: you'll iterate into a corner or off a cliff.
N-ply thinking is multiple nested feedback loops at different scales.
Start with the smallest loop and keep on nesting longer ones on top.