For me the main thing a bunjin/literati needs is a long mostly taper-less trunk with quirky unpredictable movement and a lack of low branching. Most of the time that is accentuated by sparse foliage, but I don’t consider that to be a requirement. I do think a narrow foliage silhouette is mandatory though, just from a design perspective. I would consider that tree from nationals to be a literati, but I also consider these types of arbitrary labels mostly meaningless.
Personally I am partial to those types of think trunks with a little more foliage.
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