It is an option indeed. And then I would have to use a film stock like the Kodak 7205 or 7207. I would only have a finer look, and I don't have any money or power to rent any HMI, I will still have to gel my tungsten lights, and lost a lot of light anyway. Also, because of the reflex system and the angle of the Bolex's shutter I always have to compensate 2/3 of a stop. But in the end, if I have to choose daylight film, so be it, why not. To choose daylight balanced film is a much more obvious choice to me than to put an 85 on a tungsten balanced film, even twice the speed.
My major concern is how to light it without having this flat look.