Tri-X at 1600? Actually, yeah...surprisingly good
I've been experimenting recently with pushing tri-x to 1600, developed in d-76, 1:1, at 68 degrees for 12.5 minutes, exactly what Kodak recommends, and have been pleasantly surprised with the results -- not grainy at all, even at 11 by 14 from a 35mm negative.
Really a vast improvement from what it was like the last time I tried that, somewhere back in the 70s.
This is a typical example -- the actual print has slightly better tonal range...i have a rather cheap scanner.