Wow, you are the best kind of brother. I had a well differentiated neuroendocrine tumor on the tail of my pancreas (cancerous tumor) the size of a baseball removed earlier this year. It has been psychologically devastating even post operation and my Z and wrenching on it has never felt so good. I spend far less time worrying about work and focus more on things that bring happiness, because after wondering for so long if I would be around this time next year it put into perspective how precious time is and the importance of allocating it to something that brings you happiness. I hope your brother drives the snot out of his Z! And best of luck to him on his journey.