sparklemotion
Shohin
I agree. I didn’t really appreciate the deadwood junipers until I went on a mountain hike in the Sierras to study them. Now, after seeing some 3000 year old trees, with awesome deadwood, I understand.
I want to second this, and offer my experience as someone who didn't think that juniper bonsai looked anything like actual trees until I leafed through a copy of Beth Moon's Ancient Skies, Ancient Trees. [amazon]. (one sample photo is attached below, others are at: https://potd.pdnonline.com/2016/10/42319/)
Junipers are still not not my favorite bonsai species, but I at least kind of understand what people are getting at now.
As to your original question -- I think the answer is that if a species, would, in the wild, have features that you dislike, maybe that's a reason to avoid that species. We ask so much of the trees already, without trying to fight their very nature as well (not that can't be a good challenge too).