When going to a new place, you have to take a new direction and often new steps. I think that's one of the reasons I like new approaches. They allow for new results. I suggest that new approaches are essential to significantly advance.
Not everybody is ready for new approaches. So do we stop? I don't think so. I think one needs a new approach to make new approaches.
Hebrews 11:6 (MSG)
6 It's impossible to please God apart from faith. And why? Because anyone who wants to approach God must believe both that he exists and that he cares enough to respond to those who seek him.