AI races are very engaging ... but nearly impossible without a rearview mirror. I'd love a rearview mirror app! Is there anything like that? Dynamic reflections & the interior camera mirror do not suit me well. I like the seat set far forward in-cabin.
other than holding 1 on numpad to turn the camera back, there's probably not many other ways you could do it.
Since beamng relies on dynamic reflections for mirrors, i don't think there's any good way to make a mirror app. but i could be wrong.