I'm not the one moving the goal posts here (and BTW - that's from TOS - S3 - "That Which Survives" -- not STV:TFF).
To the point: You first claimed Klingons in TNG "looked exactly like they did in the TOS feature films". I presented visual proof that this is NOT the case.
Your reply - "Well, he looked like the Klingons from STVI..."
ORLY?:
Michael Dorn as "Worf's ancestor" from STVI:
Michael Dorn as "Worf" from TNG:
Yeah, exactly the same...not...
And the original point under discussion was basically - When did Star Trek start retconning? Someone felt it really started with ENT because (somehow) TNG and 24th century Trek were 'consistent', and it's the later Trek Producers who "are lazy" and "don't care"...
The bottom line is: There's NEVER been really consistent Star Trek from day one. Everyone who works on it/in it has their own touches, changes.
TNG was a big a visual retcon to many TOS elements as the current STP series has been to TNG - althiough as a TOS fan yeah, I'd say Kurtzman and Co. have been overall more screen faithful to TNG than they have been to TOS; but Berman and Co. got just as "lazy" and often 'didn't care" about as much WRT TOS - and it really shows that they couldn't believe TOS was still as popular as it was and seen by man7y as the real 'gold standard' of the Trek franchise back in the day.