Seaborn 0.11.0 (September 2020) added functionality to the sns.pairplot() function for kde (contours) and histograms (discretized heatmap). It would be great for EMA to add this functionality, especially since the contour plot would better show the distributions within PRIM results compared to the current scatter plot approach.

e.g. from https://seaborn.pydata.org/generated/seaborn.pairplot.html