I take your point. DS9, as the linked article’s author points out, scores worse on the bechdel over time because characters get paired off into couples more and more, which would arguably show in the reverse bechdel too.
Given the numbers and the low bar of the bechdel, some quick sampling could probably be done to get a picture. Select 10 episodes that pass the bechdel test and 10 that fail, maybe some from TNG ans some from voyager, and we here collectively try to see if they pass/fail the reverse bechdel test in a group effort?
My personal bet is that until the bechdel pass rate goes up into ~90%, your point won’t really fly and the reverse will be passed all of the time … still interesting to find out.