As far as processing, I have been using Kodaks time for 100 TMax for Xtol 1:1 and Fuji's time for Xtol straight. I rotary process 4x5 and the hand inversion method for 35mm and 120.

BTW I stopped using a red filter to darken the sky with Acros as it didn't seem to have much effect but darkened the foilage instead.

Thomas