A good, solid step in the right direction. Despite the technical flaws and other odd design choices, this was one of my favourite gaming experiences in a while. Really appreciated Frontiers for revisiting lore of the series and going out of its way to course correct the cast after years of poor writing and mismanagement felt so satisfying. The fact that this soundtrack got snubbed for the game awards this year is borderline criminal.
Fun, good game all around.

Extra note - frontiers is the first game that made me say 'I can't wait to play the fishing sections in a sonic game' and MEANT IT