The TOS Klingons were one-dimensional cardboard Snively Whiplash villains.
The Search for Spock Klingons were petty thugs.
The TNG Klingons past season 3 were an extension of the TSFS Klingons, but with a focus on honor stemming from Ron Moore reading the novel The Final Reflection and taking the honor cues from it to develop the Klingons more.
The ENT Klingons had little differences from the TNG Klingons.
The Kelvin timeline Klingons had extremely little development.
The DSC Klingons could almost have been a completely different alien race that happened to have the same name.
My favorite? The TOS Klingons.
The Search for Spock Klingons were petty thugs.
The TNG Klingons past season 3 were an extension of the TSFS Klingons, but with a focus on honor stemming from Ron Moore reading the novel The Final Reflection and taking the honor cues from it to develop the Klingons more.
The ENT Klingons had little differences from the TNG Klingons.
The Kelvin timeline Klingons had extremely little development.
The DSC Klingons could almost have been a completely different alien race that happened to have the same name.
My favorite? The TOS Klingons.