Which one might that be? B5? Jeremiah?
From what I've heard, his Jeremiah had a lot of thematic rehashs of B5. What I know for sure is that his Star Trek
pitch did. You can mock Berman, but he was the only TNG producer there from beginning to end (being executive most of the time too), and he was both co-creator of DS9 and the only executive producer from beginning to end. Two shows, seven seasons - that's already more than JMS when it comes to JMS's good