I took the camera co-ordinates for the gp_roof replay cameras for all the cars in the game and created a tv_pod camera for each one. The open wheel cars already had a tv_pod camera, so I simply created one in the same format for every car. I adjusted the open wheel cars so their view point is better, in my opinion. After some testing, the Mazda 787B showed poor framerate, so I made some adjustments to this camera and have simply raised the cockpit camera for this vehicle only.
There is also a "drone cam" as the look back view for every car when using the tv pod camera. This gives a high up view from up ahead, looking back at your car and the track surrounding it, so you can see every possible other car around you.
Simply unzip the roofcam.zip file and copy the contents into your Autosport/Cars/Models folder. Say yes to overwrite all files, and it will only replace the camera files.
Backup camera files are included if you should for any reason wish to revert back to the original cameras.
Hope these cameras prove fun and useful for everyone!