Yes, I agree, you need to be using the G3 interface right now! I've been using WorkNC since G1 (back in the DOS days) that proceeded the VisuNC that you are used too. It seemed like a big deal then to use the new VisuNC, but it offered so much more to the user. G3 is another quantum leap forward and you are doing yourself a disfavour by sticking with VisuNC.
Just my opinion of course,
Dan
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)