None of that really matters now. The deal with B5 is that if you're a fan of series-spanning plot arcs, you MUST watch it (and don't listen to Dax01's crazy ramblings -- B5's long term arcs kick DS9's ass, fact). No show before or since has had such a thoroughly planned out start to finish plot arc, and it really broke new ground on that front, as well as in the establishment of the concept of a 'show runner' in scifi television, with 100 out of the 110 episodes being outright written by the creator and producer of the show. Both being things that have become essential in the genre to varying degrees since.
You do have to accept the context in which it was created, though, to enjoy it. You have to realize that the reason it took JMS somewhere around 8 years to get it on the air is because SF television was considered largely dead, and then something that only Star Trek could do, so even when it finally did get on the air it had a shitty budget to work with and that affected everything from effects to the caliber of actor it could get.
You do have to accept the context in which it was created, though, to enjoy it. You have to realize that the reason it took JMS somewhere around 8 years to get it on the air is because SF television was considered largely dead, and then something that only Star Trek could do, so even when it finally did get on the air it had a shitty budget to work with and that affected everything from effects to the caliber of actor it could get.