Thank you ever so much,
I really wasn't sure I'd hear the full versions again.
It took a surprising bit of doing trying to find out exactly what these longer versions were and where they'd come from.

It does make sense to contact the owner of the Babylon 5 music site and pass these along but neither of the owner's websites have any contact method available other than twitter (?). I guess I might break the habit of a lifetime and use that to drop him a line