"Jos. Burke" wrote in message
. ..

[...] What about the Efke 25 in say 8x10 or 11x14? [...]

I'm sure the Efke 25 in 8x10 is the same film in their 4x5, so I can
remark - it's a good film with very different spectral response than modern
films in general. Using Rodinal 1:100 produces very long-tonal range
negatives without blocked highlights.