If there is a need for a leader, then bring it more up in the IC, mostly to give them something to discuss.
Clashing Egos tend to bring the most growth from each other, or simply highlight their weaknesses in social to directorial circumstances.
Weather you think the Tribunal is up to it, isn't too relevant here, but more of a reflection of what the players see.
What the characters see is more... interesting, more stakes to drive in.
Function wise, I designed him as support. To see... Someone thinking he is Leader material amazes me.
Granted, when I look at the other characters... There is perhaps a point to have a non-bias person make objectives clear with how things should be handled. So I can see the reasoning for it. Everyone is either "Pro Samus!" or "CRUCIFY HER!" boat.
Eh, we'll see where this goes.
Edit: I just realized something where this vaccine could go... The Federation benefits from the cells because it is the last remaining cells that belong to the Chozo Race. The Metroids, and the X it absorbs them.
(Granted,I dunno if absorbing the X truly counts to it becoming part of you... but if my speculation is as it is, then yes, you would effectively be all of these.)
But this just means the Federation also has the perfect plot to try to Harness the Chozo relics left around if they can impart that DNA onto their ranks.
Unless it was engineered in such a way to purge that.
Could even make Clones of the Chozo from the DNA left? Metroids even.
You begin to wonder if the Federation is fully doing this as a relief effort.~