The Travelers (aka Hot Plot-Device Alien Chicks) are an utter waste of space and constantly end up looking like space faring Genii, only even more cardboard-like. Can anyone tell me what exactly do Travelers do (and I'll smack the first one who says "travel"), other than show up just in the nick of time™? Have we ever had any serious political and dramatic tension built up with that faction?
Well, that's largely because of a lack of balls on the part of the writers. They committed an act of war against Earth in their very first appearance but that has not been followed up on.
What's sad is that it would take so little to give them so much more depth. Think about it. These are basically the only bonafide allies (other than the now defunct Athosians) the Atlantis team has in Pegasus and yet we know next to nothing about them, other than Larrin.
Let's say Ronin was to have a throwaway line like: "You know, these Travelers always manage to show up just in the nick of time. There's something suspicious about that. I don't know, Shep. I don't trust them."
And for one time before the series quits, can we please have them talk to
each other. They almost never do, except to coldly bark orders. For instance, after the Random Hot Traveler Captain swoops in for the rescue, trumpets a'blarin, we get:
Random Traveler Dude: "Captain, many in the council still believe that these impostors are responsible for this. It is a well known fact that they experiment with Ancestor technology, often irresponsibly."
Random Hot Traveler Captain: "What are you trying to say?"
RTD: "That we shouldn't be helping them. If anything, it should be us down there, in command of Atlantis. I mean, how much rope are we going to give them to hang us? First the Replicators, now this? I say we take Atlantis and deal with this problem ourselves."
RHTC: "And how would you propose we do that? We only have one ship. My ship. What chance do we stand against an entire city."
RTD: "Larrin is not as trusting as you are of these outsiders. There is a way and we have trained for it. Perhaps..."
RHTC: "Enough!! I have given my word to Sheppard. I said we would help them and we will help them."
RTD: "<sighs>...Of course, captain. Helm, initiate landing procedures. <glares at captain>... Why do you trust these people?"
RHTC: "Don't mistake my lack of pension for stabbing people in the back for blind trust, [RTD]. I don't trust them any more than you do. I just know how to pick my battles. The time for challenging their hold on Atlantis is not now. Even Larrin knows that....or at least she should"
That or something to that effect could, in only a few minutes, give orders of magnitude more depth to the Travelers and actually make them interesting. I don't think it would take any guts to do it. Just a little foresight.