I am finishing up the gratings on the Discovery1789. Most of the time I see gratings notched in the corner to allow the anchor cable to go through. To me that always looked like it would wear a lot. I did see one model that had holes drilled in the grating with nice grommets for wear. I also saw one that had a square hole with a square "grommet" that looked kind of cool. The question is which is more realistic. The square notch looks a little slip shod(to me) but it does allow the hatch to be removed. The holes look nicer but you couldn't remove the grating as long as the cable was there. Any input on this? I can't find any mention in the literature that I have.