I perfectly know that SketchUp doesn't have an internal cameras system setting like 3DSMax or other DCC. But ,at the moment, It is very frustrating to have to save different files only to save different cameras parametres for the final views. If it is possible, it will be great to have in the Asset Editor a sort of a Multiple Cameras Manager, each one with its settings, like in Vantage as well as in V-Ray for SketchUp. It will be a great improve in SketchUp / V-Ray workflow.