For business travel I'm assuming convenience and time would be important factors. Anything that would take more than 2-3 hours of you personally driving or flyi

For business travel I'm assuming convenience and time would be important factors. Anything that would take more than 2-3 hours of you personally driving or flying would be counterproductive if you can just get on a cheap commercial aircraft (with their accompanying safety record) and earn miles while you lean back and rest. Not saying this won't have a practical purpose, but I'm not convinced business travel will be one of them. I'm thinking tesla roadster, it's a cool and expensive toy until new tech is developed that allows for more passengers, longer range, and more convenient takeoff/landing sites.