Full Circle is better than any of the post series Voyager novels up to that point. It has 2 major reasons for being: address Janeways’s demise in Before Dishonor and bring the Voyager storyline concurrent with the TNG and post-Destiny era. On both it works well. I liked it and, it’s about as good as Voyager has gotten in Novel form so far, excluding the novella in the Myriad Universe TBP. Chakotay’s journey is probably worth it by itself.