I made a Githyanki Priestess of Selune to see how Shadowheart reacted.
Not only was I disappointed that Shadowheart only reacted to my Gith heritage and ignored my deity choice but Lae'zel did not even notice that we are both followers of Selune.
Especially since I chose the option to let the party know I was a Priestess of Selune when both companions were in the party at that time.