I've tried this and that over the years, but keep coming back to TMY in HC110 dilution H. 11 minutes at 68 degrees with 6 shakes every minute is what I generally use. Gives reasonable speed, reasonable grain and is forgiving of exposures. As I photograph in NYC a lot this is important as there is a big difference between the sunny side of the street and the shady side that can be hard for most combos to handle. TriX seems too grainy by comparison, and so isn't to my liking.