TOS Klingons, especially when viewed through "The Final Reflection" by John Ford. Kai Kassai!
The entire problem with latter-period Klingons comes from the fact that early drafts of TSFS featured the Romulans, not the Klingons. When the change was made, they kept the "bird of prey" reference and grafted the more Romulan behavior onto Kruge and his crew. It just spiralled from there.
The entire problem with latter-period Klingons comes from the fact that early drafts of TSFS featured the Romulans, not the Klingons. When the change was made, they kept the "bird of prey" reference and grafted the more Romulan behavior onto Kruge and his crew. It just spiralled from there.