I think it depends on size. If the icon is very small, I like the simple ones. If the icon is large, I like the detailed ones. Optimally, you can have an icon w

I think it depends on size. If the icon is very small, I like the simple ones. If the icon is large, I like the detailed ones. Optimally, you can have an icon with more detailed versions when displayed larger, but it remains the same icon.