Yes I saw the OTT tab after I left my comment. Mostly I wanted to take the opportunity to sing the praises of the OTT project

ptree is a very cool project! I'm a believer in the idea of mixing phylogenetic trees and trait tables. In tomato breeding, there is a lot of attention paid to closely related species as they hybridize quite readily. Being able to represent the phylogenetic relationships alongside their traits, habitats, etc is an extremely useful data visualization strategy. I actually made a tool to automate making charts like these but I don't think it's mature enough to share yet

Anyhow really great work on the project