So you could in theory hold forward button and move 2.4 tiles? What would happen if you release the button? I think if it would always snap to the >next< tile it would be almost indistinguishable from normal crawler movement (if the movement is automatically continued). If you can stop at any point and stay there, it might be problematic because then you would basically use "substeps". If you are "snapped back" to tile 2, I think it would feel rather terrible. But I am not sure if that would be allowed.