Good afternoon everyone. New member here, and I'm enjoying reading about the cars. I'm an MBA student and for our group project we decided to do a Case Study on Tesla. From our initial research, it appears Tesla has two business models: in-house vehicle production and selling parts/technology to other manufacturers. We need to recommend if they should continue supporting both models, or focus solely on one. As a car guy myself, I knew there was a forum somewhere where I'd get plenty of opinions on this. Would appreciate any replies, especially if there are articles and sources you can provide.