I missed the comment that Gaebril had been around for ten years.
I was under the impression that the AS would have heard about the Queen's new consort. I thought Leane not remembering his name was because he was a bit new to their knowledge.
I assumed Siuan gave a more than cordial greeting to him because of some type of compulsion being directed at her.
However, I am a bit put off by how Siuan is being portrayed in the show, not that I think the actress is doing a poor job. She just does not come across as such a strong, imposing personality as she is in the books. I feel like she is a bit more demure than I expect. Her exchange with Matt regarding the horn is manipulative enough. But, I felt like is was not as heavy handed as I feel she is in the books when handling others.
She is the most powerful woman in the world and is oft treated with minimal respect, questioned, or challenged by many.