If the community is able to implement new features better, faster, and more open than the company, then the company probably should be pushed out of the project.
If that has to happen via forking and directly competing with them, so be it.
If that has to happen via forking and directly competing with them, so be it.
Are they the only contributors because they're the only people who care, or are they the only contributors because they're hostile to any external contributors?