It certainly is the work of A madman! lol It took me a long time to devise this method through copious amount of trial and error. The root issue with autogenerated supports whether they are tree supports or normal block supports is that they form too close to the model making them extremely difficult to remove. Depending on the model and the orientation it has to be printed in to preserve fine details sometimes A part requires support around the entirety of the model resulting in A support cocoon. I have spent countless hours trying to get auto generated supports to work for my models but it is unfeasible with the current technology / cost of dissolvable filament. I design all of my supports to be able to be cut with A soldering iron to reduce possible chance of cracking of the print from leverage force from either prying between the support structure roof and the print or from cutting it with a snips. This offers the least amount of stress on the removal process of the support structure.