Like the First one, this film can't find its footing. Johnny Blaze is also kind of Dan Ketch and the Ghost Rider spirit is kind of both Blaze's and Ketch's possessions.
It just doesn't work. It's pulled in two directions in character and because of that it can never find its footing. Like the old Indian saying "If you chase two rabbits you'll lose them both"
The franchise would have benefited if they chose ONE of the stories to tell, ONE of the Ghost Riders to portray. Pick Blaze, pick Ketch, it wouldn't have mattered, but two characters as fundamentally different as they are, dealing with two completely different demons meshing them together just loses focus on the story.
And beyond that, what you have left is too much CGI.
It could have been a much better film if it chose a direction. It didn't, and the story never landed because of it.