What they got right: This is a great finale to the arc. Bill's switching sides makes perfect sense and ends on a happy note. Peace comes between Barby and Vector (although we don't learn a lot about their past at this point) and the final battle between Knuckles and Finitevus is most satisfactory, giving you insight into both characters' points of view while still being a darn good fight.
What they got wrong: Not spinning this into a new Knuckles the Enchidna series. There is such a big world just with these characters apart from Sonic and his group of Mobians. These characters, and the Downunda Freedom Fighters, are going to waste with the potential they have.
Recommendation: I really hope we get to see both groups again in future Sonic Universe stories, if not their own series. A great comic to add to your library.
