Color code is nice here. I appreciate the gathered information. But I am criticising visualizing using things such as periodic tables (were columns, rows and g

Color code is nice here. I appreciate the gathered information. But I am criticising visualizing using things such as periodic tables (were columns, rows and gaps have a particular meaning) for visualization for which they don't fit. Since it is not the first time I see such. May point is not to use this particular visualization or not, but to make people thinking for a few seconds before starting visualizing: "Does the structure of this visualization fit the purpose? Or is it more like hammering nails with an iPhone?" (you can != you should).