I had so much trouble with late blight I tried 7 tomatoes known for late blight resistance this year. Cherry Bomb is the clear winner for me. Less disease and more tomato, and great tasting tomato at that. Granted my other tomatoes were filched by critters far more than I harvested, but somehow these little wonders stayed on vine for me. Matt's wild cherry also came thru, but they are so small they require lots of work to pick enough to make a meal.
BTW I also grew Defiant which fared the worst for me. All disease, llittle fruit, and not the best tasting. I guess if I compared to store bought it would be tasty, but I'm spoiled.