True, my brain in general seems to not do as well as many others in the film community.
Originally Posted by Poisson Du Jour
As for the OP's question, for my purposes I did find that Velvia50 of all the Velvia's was my favorite, but that Provia100f seems more applicable OVERALL to more things. It's also still available in 4x5 where Veliva50 isn't (in USA).
Rather than learn different films in different formats, I tend to try and stick with the same film no matter what format, the base might be different but in general it helps to stick with something that can go cross platform IMO.