TMY-2 is an amazing 400 speed film. I think they sprinkle it with pixie dust. I develop in deep tanks with replenished Xtol, 8.5 minutes at 68 degrees F. Less grain and sharper the Ilford 100 Delta. I've scanned it at 4000 dpi at a 13um aperture in my howtek 4500 and the grain is barely noticeable.