If They Make A Sequel
Get someone like Robert Rodriguez or Joe Carnahan to direct it. The tone of Ghost Rider 2 was about right, but the plot and logic was poor.
Then, find a way to bring back Nicolas Cage as Johnny Blaze for continuity's sake, but also introduce Danny Ketch, played by Daniel Radcliffe. At the end, kill off Johnny Blaze and have Danny take over as the star of the series. This is a good move because Radcliffe is a good actor with a solid fanbase and is looking for another star role, and he's a great alternative to Cage (though most anybody would be)