Since my nerves are no longer being questioned;-), could I get an answer to my original question. For those Tech Pan users, are there any recommendations for alternative films? I've used Agfa Copex in Gigabit incarnation & like the contrast, but can not find a source for just the film. Also I'm wary of relying on Agfa especially after their removal of APX100 sheet film from the market. Would Efke 25 be a suitable substitute to Tech Pan?