One of the things I thought was interesting about this episode was that it introduced a more modern sensibility about relationships than one usually found in science fiction of the era. Regardless of how well you think it played or didn't, it was pretty easy to relate to the idea that Sinclair would have somebody like Catherine in his life.

Of course, it also revealed G'Kar to be something like the Narn equivalent of Steve Dallas. Which I must admit I found hysterical.