Thanks!
I'll admit, it wasn't my
original intention. I originally just wanted a way to boost speed over long distances (see
https://forums.frontier.co.uk/threads/in-system-jumps.424339/). But then someone (was it you?) suggested navigating around planets gravitational fields to make yourself go as fast as possible in SuperCruise, but I didn't like the idea since there was no good way to identify gravitational fields in-game.
So, I'm now thinking about a compromise - a means to identify gravitational fields (gravimetric waves), and by navigating your ship through the 'ideal' path, you can accelerate at the maximum allowable rates, and even exceed current acceleration rates & top speed if navigated correctly.
This would solve the piracy issue too - a navigation means that's accessible to everyone, where the best pilots fly the fastest.
And for those people who don't like to do anything while in SuperCruise (not naming any names), we can still allow the current system we have right now to continue unchanged.