I just started a playthrough with a Githyanki character to see how that would affect dialogue, and I'm disappointed. Now, a lot of characters do respond uniquely to it and so you have a great start there - but I am still dismayed that Lae'zel has, so far, said nothing that was related to my character being Githyanki. I got to pick a couple things myself special for being Githyanki when I saved her in the cage - but no special speech from her. Odd as it may be, that is more important than all the much more extensive work to get all those other character reactions. She still speaks of her people as if my character is not one of them.
