In NT 7, the volume zone areas are shaded in, which makes it very easy on the eyes to take that information in and also still make out everything else on the chart.
In NT 8, these areas are not shaded in–they are like traced outlines. This makes it very difficult (in my experience) for the eye to sort out what it is looking at.
I’d be happy to attach some image examples, but I do not know how to best upload my screen shots to a URL I can paste in here.
Thanks for all your great work!