“Low vs. high art” is indeed a key dimension of variation, and both have a role to play in a complete arts ecosystem. For that matter, sometimes it is really hard to place works of art on the ″low vs. high” spectrum: for instance is a still life painting “low” or “high” art? Historically it was considered the lowest-status genre of them all in visual art, yet in practice, ‘still lifes’ heavily feature values such as symbolism and abstraction in their settings, that are very prominent, indeed even distinctive, features of “high” art!
“Low vs. high art” is indeed a key dimension of variation, and both have a role to play in a complete arts ecosystem. For that matter, sometimes it is really hard to place works of art on the ″low vs. high” spectrum: for instance is a still life painting “low” or “high” art? Historically it was considered the lowest-status genre of them all in visual art, yet in practice, ‘still lifes’ heavily feature values such as symbolism and abstraction in their settings, that are very prominent, indeed even distinctive, features of “high” art!