I used Fuji Provia and Velvia for about 2 years based on the well meaning recomendations of others, and found Provia 100F cool as well. Regardless of the development, it almost always had a blue cast. Kodak films are warmer and more to my liking. I have not tried the new E100's yet but do like the previous E100S film much better than Provia. In 4x5 grain is not an issue. YMMV.