Roger Hicks
Member
I'll go along with John about speed and grain. Unsurprisingly, the finest grained is also the slowest (Neopan, ISO 650-800); the fastest has the coarsest grain (Delta 3200, ISO 1000-1250); and TMZ comes in the middle at ISO 800-1000. For my money, Delta pushes far and away the best -- at 3200 it really does have a small amount of shadow detail, unlike the other two -- and after that it's down to personal preference, with Delta getting my vote for vastly superior tonality.
Cheers,
R.
Cheers,
R.