As opposed to say, the first season of TNG, which some here hold up as the "real Star Trek"?
IMHO, some keep comparing apples an oranges, i.e. cherry-picking some handful of favorite episodes out of a 7 year run rather than comparing first season with first season.
HERE is what we suffered through in first season TNG:
Is THAT some of the "good writing" that we are all supposed to be pining for? It is horrid. We are introduced to the poster-boy for Mary Sue characters, who is literally escorted straight to the Captain's chair... because Mary Sue. And we get a "new vision" for Star Trek, where a crowd of people who do not belong on a bridge of a Starfleet vessel, from Doctors to Counsellors to Mary Sue child characters -- are given permanent assigned seats there.
McCoy would show up on TOS's bridge, but generally in terms of dialogue or exchanging information connected to the storyline. He didn't have a station there, because his job was in the infirmary. But with TNG, the Doctor has to have a special chair right next to the Captain, because... well she is special, and so on. After all, Picard was overcome with poorly acted emotion when we see this scene, so that means that now a Doctor is on a large team of co-Captains.
These first episodes of Discovery are written way better than the drivel of first season TNG, IMNSHO.
I don't remember Dr. Crusher (or Pulaski) ever having a permanent station on the bridge?
Kor