Steve,
Both options A and B both offer the functionality I and others would be able to utilize and make the LAMMPS implementation of NEB more robust. When would these two options be available for use?
The third option seems less a priority to me, but it is also a useful option which would speed up lengthy NEB simulations concerning the motion of large systems.
Again, I greatly appreciate your quick response and willingness to help include this additional functionality.
Best regards,
Ross