Can you expound on how puny branches on a tree like this can be an artistic device? I'm not saying you are wrong, I'm just saying that I would see you having a hard time convincing any school of thought that this could be an artistic device on material like this.
Let's not forget that the goal of bonsai is to create an image of a tree that looks like it is not manipulated by man. Scrawny branches without any real movement on trunk like this just scream out "manipulation by man".
But Al knows this and is working towards refining the branches.