Although many people keep using Kodak, I would suggest on moving all your film use to fuji and ilford. Outside gloomy conditions pop in fuji npc and push it One stop, the results I had, well, grain was a bit high but the colors glowed, very saturated. Studio work alternate between fuji npz and ilford pan f (50 speed) film. Now that I think of it I am not sure they make those films in 35mm.?? anyone ? on the slide subject I go with fuji provia and velvia