I just finished Armageddon's Arrow today, and I have to say that while it wasn't one of the best Star Trek books of all time, it was a thoroughly enjoyable read.
I liked the character interactions specifically, you get the sense that these people know each other, live and work together, enough so that they can joke with each other and still maintain their professionalism when called for. The dynamic reminds me of the main TNG cast towards the end of the series (circa Seasons 5-7).
T'ryssa Chen is a standout character, with her own blend of quintessence & quirk, very much a favorite to follow. I enjoy her mentor-student-surrogate daughter relationship with Picard (even though it wasn't explicitly featured here), and I liked the way she's been depicted as a 'Jack-of-all-Trades' Specialist outside her primary Contact Specialist duties. Lifelong learners are people I can always respect.
Taurik has grown on me tremendously, especially this version of Taurik who hasn't sacrificed "being Vulcan" yet, like Spock and over time through his interactions with others like Chen, has found "the logic" in endeavors and activities his younger self would have written off as juvenile.
Rennan Konya has been through the ringer and back again, I've liked him ever since we first met him in the S.C.E. but I honestly don't have as much of an emotional connection to him as I do Chen & Taurik. (I liked that he's had time to heal from the ordeals of the Borg conflict, and that he realizes he needed to apologize for the way he handled things with T'ryssa. I'd like to see him stepping up more in the future. He's heroic, but I need more of his sense of humor and personality to really connect with him.
Dr. Tamala Harstaad was a welcome character and I liked that she and Geordi have moved in together. My only complaint is that I know so little about her. I feel as though their relationship up to this point is one where we've been told about it, but not 'shown' it very much. [I still think of her as Geordi's Girlfriend first, instead of Tamala Harstaad (who also happens to be dating LaForge) first]
Kirsten Cruzen. It's always nice to see a strong and capable women in a role where she's not only capable but excels at what she does. She's been a supporting player for years, and I really enjoy the moments were we get to know a bit more about her and her interactions with Konya.
The MAJOR thing I like about this story was how much the Enterprise felt like it was crewed by more than 7-8 people. We got to see a watch officer! (Mr. Aiden Lynley) on the Enterprise.... That never happens lol.
I really like that the DTI has become a part of the fabric of the novel continuity much like the SCE did. (I just hope the SCE comes back sooner rather than later). I know some consider Time Travel stories to be fanciful, but the characters of the DTI are interesting and the concept behind "Guarding the Gates of Time" while also dealing with whatever temporal issue has come up is intriguing to me. All the while, doing this with an eye on the future where the DTI one day morphs into one of the very future agencies it deals with on a semi-regular basis the Federation Temporal Agency (FTA).
All in all, an above average and very enjoyable read. I look forward to more Trek like this. Whatever century it takes place in.
Thanks Dayton.