When Kodachrome was discontinued, I switched to the Ektachrome twins (E100G and E100VS), shooting the two stocks (35mm and 120) in about a 5:1 ratio. With the discontinuation of Ektachrome, I expect that, barring the reintroduction of Astia, I will be switching to Provia and Velvia for the bulk of my color work. That said, with the end of Kodachrome, I have begun shooting black and white in far greater quantities; at present, I would guess that the latter is now some 40 per cent of my work, an amount that will continue to grow as transparency options diminish...