More in line with the lore? Well most Klingons we saw were during the runs of TNG, DS9, Voyager and ENT. And they all were of the same phenotype, except those few infected with the Augment virus in ENT. So, for almost twenty years of continous production, there really was no difference in their appearance. What would be considered as lore and "most times"? Four series with more than 700 Episodes and at least four Movies? Or two series with less than 100 episodes together?
Looks are not Lore, the lore being they evolved from crustaceans and are predators, they hunt with natural weapons( which they lack). If you start to pull part the long lore, hair pops up a single time, its not a big deal at all.