Good for you staying upbeat, SAAB340! I haven't been following this project closely, but even making small changes to a 3D cockpit can take a lot of work. I'm not a 3D modeller, but from conversations with friends who are, if the SAAB is using baked textures (shadows pre-rendered into the textures, which make everything look more realistic without the processing cost of real shadows) then the cockpit would need to be re-baked after removing those switches and features you mentioned. Then, ongoing, the team would need to maintain two separate versions of the project. That can be a lot of effort. Hopefully, once the passenger version is completed, they might consider making the cargo-specific cockpit as a bonus feature in an update perhaps. And I really hope Cameron won't carry through that threat to take the freight version and go home