We were promised this galaxy-wide war early on and what we got, though quite grand, never seemed to live up to that. One way of getting around really expensive CGI would be to do some kind of scroll(I am thinking like the one they did at the beginning of "Emissary" for DS9)with reports from various sectors and quadrants. You show brief, couple of second clips of fleets, squadrons of soldiers going into battle(again, CGI but BRIEF)and, through the written word, you convey SWEEPING and VAST conflicts.
I always envisioned this for B5 but never felt the displayed depictions of "WAR!!!" were extensive enough. You don't need much - you just to convey that it is affecting EVERYONE, EVERYWHERE.
Um, I don't remember ever being promised a 'galaxy wide war'... considoring how the Babylon 5 Galaxy is barely explored yet, i think it'd be hard to do a war on the scale you're describing and fit within the confines of the Babylon 5 universe...
Nothing ever said in Babylon 5 points to a war that stretches the galaxy across... in fact, exactly the opposite is true...
In
And The Rock Cried Out, No Hiding Place, Sheridan and Delenn are studying Shadow attacks from the start of the war, and they graphically plot these attacks on the War Room Map...
So, according to the episode in question, the entire Shadow war takes place in a tiny sector of space, that barely covers a 10th of the galaxy...
Again, this is brought up in
The Summoning, when Lyta Alexander is stressing just how much destruction will be caused by the Vorlon-Shadow War. She exclaims,
"Nothing within seventy light-years will survive untouched!"
Seventy light years? the Shadow war, the massive 'galaxy spanning war', covered 70 light years?
Well, given the Babylon 5 station is only 18 light years from Earth... as stated by Lise Hampton Edgars when she tells Garibaldi that she didn't want a relationship with someone who was "18 light-years away"... so saying the entire Shadow war barely covered a 10th of a galaxy, is backed up repeatedly through the series... as it's often said about explorer ships on the "Rim of known space", again this is backed up in
A Distant Star, when Captain Jack Maynard is not too thrilled with his job of mapping new regions of space. He complains,
"Oh, back out to the rim. The NEW rim, now that we've finished mapping Sector 900. We're hoping to build two new jumpgates by the end of the year, and then have Earth follow up with survey ships."
This clearly says that the "rim" is the edge of known space, as such it recedes as humans and other races explore our region of the galaxy... not the "Rim of the Galaxy" or any such nonsense...
Hyperspace travel in B5 is extremely limited, that's the point of it... while it's pretty fast to get around some systems, for exploration, it's limited as all hell, as you can only follow Hyperspace beacon trails, and if you go too far, you're off the grid, lost, and generally never seen from again...
M