Embrace Failure.
Sometimes, I feel that many players are afraid of "failing" in some way with their RP. That somehow, if their character does not succeed with something, then that is always a Bad Thing.
I can appreciate the frustrations that come when a player is unable to play the character they would like, due to player limitations on skill, wit, imagination etc. If a character is supposed to be a good pilot, but the player is clumsy, then yeah, it gets frustrating.
Anyway, I think many people would agree that members of CTCS, and possibly Synthia in particular, do not seem afraid of looking like a, well, a bit of a berk, on the IGS or "the summit".
Leaping to the wrong conclusion, grabbing the wrong end of the stick, grasping at straws and such.
However, I think that failure is valuable RP in its own right, as it gives opportunity to reflect on things. And in science RP, it can be useful in avoiding any issues of "god moding" - "We found No Significant Correlation" is possibly more useful to collaborative RP than finding Something.
Maybe e-peen waving gets in the way?
Would RP be more enjoyable if more characters did not seem to be afraid of looking like a fool once in a while ?