Ranking 5e classes by preference within player populations

Splitting sources into Apps (Apps and reports from DnD Beyond) and Forums (surveys from Reddit, Giant in the Playground, etc) and aggregating the results weighted by number of participants lets us see the average differences between the two player populations.

Sorting the classes by greatest difference in preference (most preferred by app uses to left, most preferred by forum users to right) we see martial classes are preferred by app users, spellcasters are preferred by forum users.