I haven't had the pleasure with Minthara yet, but I was in general surprised how few reminders of his past with Cazador he gets. In Gale's Origin, whenever something pops up that Mystra might have an opinion on, the narration reminds you about it or prompts you to consider your own position on the matter - usually this also coincides with one of Astarion's little manipulation attempts. It is a good representation of how important Mystra still is to him and creates a nice (percieved) dynamic between the characters.
