10 points
That’d be nice.
90 and 120 are rolling through the greens. Are posters mostly green? That seems odd to me.
17 points
The problem is that averaging hue makes no sense at all because hue is not a longest scale.
If you take a red poster (0) and a blue poster (240), it averages to green. Or take red (0) and red (359), averaging to cyan (180).
7 points
9 points
By that logic, the average of red and cyan is both purple and lime. Still useless.
5 points
I wouldn’t trust someone who tried to visualize hue like this to make that calculation correctly.
2 points