As a counterpoint, I also use PlantUML a lot mostly with C4 and I thought the bidirectional interaction looked very cool. I think one benefit might be getting t

As a counterpoint, I also use PlantUML a lot mostly with C4 and I thought the bidirectional interaction looked very cool. I think one benefit might be getting those who don't think in specific syntax and code involved in progress elaboration of the diagrams by using the GUI portion.