Firstly, wow, so many responses since I have been sleeping! Cheers all!
Absolutely no reason other than ignorance. As I say, it was 14 years since I last processed film and my memory is a bit hazy, I just remember I used to use TRI-X and D-76! As for 3200, yes certainly, even at f1.4. Not all the time of course but I do events work in dark clubs and will often shoot a D3 wide open at 6400. I am wanting to do some playing with film in similar environments. I will of course also be shooting Tri-x at 400 for other scenarios.
Originally Posted by henry finley