But this is a pretty tired old discussion, isn't it? I agree that Klingons never looked the same, but budgetary differences between 1960s and 1980s/1990s/2000s TV production aren't quite the same as changing things solely for artistic reasons. Enterprise made an attempt to reconcile the differences in the looks, and even though it wasn't perfect, I can appreciate the effort. If Discovery had featured only human-looking Klingons, it would have been consistent with TOS and the Enterprise explanation. If Discovery had featured some TNG-style Klingons, too, perhaps descendants of Klingons who didn't contract the virus, that would have been fine, too. For that matter, it could also have featured some more bizarre-looking Fuller-type Klingons, with an understanding that these were individuals whose ancestors were affected by the virus in different, less predicable ways. All of this could have been done very easily, with a small bit of dialogue. What bothers a lot of us about the Klingon look on Discovery is just that—that little to no effort was made to reconcile the looks—not the look itself or the mere fact that there is a different look. There is a big difference between that, and claiming that all Klingons need to look like they did in TNG and that that's how they always looked (an equally stupid opinion).