I like the intros so far, they have been pretty good. Unfortunately I do not have "The Traveller Adventure" at this moment to see how the script will go. Being the expert (which is, not so much) that I am on movies, I feel it is better to show than to tell. And I think the "Beowulf" one written by kafka is pretty good at doing just that. Valarian's is not bad, the trick would be to integrate the small story within the larger Interstellar War. It should not be too hard to integrate these elements together.
One thing I have found out about "The Traveller Adventure" is that the main ship is the March Harrier. Is this a standard Type R subsidized merchant? And would it be easy to swap out a Beowulf class? I like the lines of the Beowulf better, but that may be just me.