I'm gonna do a bold prediction here:
In season 2 we will see some klingons with the classic "barbarian" longhair, bushy eyebrows and mongol beards. Also, we're probably going to see a klingon ship design much closer to the original D7 (around as close as their Enterprise is to the original one) - and from that point onward,
this will be the klingon ship that will be in the foreground in every klingon encounter, and all those S1 klingon designs will be delegated to background ships (except maybe the new BoP).
See it as a slight retcon to get back to the traditional klingon appereances, though they will probably pretend this new/old look was always the "klingon mainstream" and we - by chance - simply only ever saw shaved klingons (because of the cult of T'Kuvma) and the weird outlier ship designs in S1.
And I will happily accept that and love the showrunners for it!