...
My thinking is the COP ignition is a good starting point. I hope the simplicity of use, ignition power, and reliability will change minds. Then there will be a movement to EFI too.
I agree. It's best to finish the current project and then start thinking about next steps.
As you say, the fuel injection will add complexity in both the electronics/software and in the car itself, and it will add quite some cost and work for the end user.