Overall a pretty good book and an enjoyable read.
I got a kick out of all those little references to other Sci-Fi Franchises, like leafs on the wind, moons that are not moons but space stations, or machine ghosts.
Just two things that I didn't like.
1. I'm generally not a fan of technobabble solutions, especially when they are used in crucial situations. So the dekyon field solution during the attack on Titan bugged me.
2. I would have preferred if the Titan avatar had remained on board instead of White-Blue. Nothing against White-Blue, I liked it, but I think having Titan
become an actual character to develop would have held more potential.