Just runned this yesterday, it's a nice adventure, but i did find myself at a lost when interpreting most of the personage. As a new DM, I was really searching for argument for Titus and the twins when asked for justification or proof from the characters. (of course it did change quickly once they found some things)
In the end, I did come up with things on the fly, they did manage to completely finish the scenario, but the 'take position action' ended up happening WAY WAY later in the game, so i had to somehow manage both the twins and the knights at the same time.
as for the characters quotes, i found them less helpfull to give life to the character that i would have liked, since i need to translate the whole thing on the fly (from english to french), but that might be my lack of DM experiance with AL module that made this more problematic that it is.
The dragon scene ... damn, the players where steaming from all the thinking in not screwing this up, it was super intence.
overall it was my best DMing experience, player's had a blast and really surprised me.
It's quite a nice module, Highly recommend it.
[4 of 5 Stars!]