I didn’t know it was filmed in WS. Man, it would be awesome if JMS got them to do it.
Of course he had a hell of a time getting them to do his way to begin with. But he got it done.
The DVDs and most of the reruns show in WS (there were a couple of glitched scenes in the first pressings of season 1 and 2, one where you can see off set behind Londo and a couple of places the FX got hacked, but only the first pressings). Things were rolling towards a movie, JMS thought he could leverage that to getting a bluray release done, which would mean upconverting to HD, but the movie stalled and so did that.