The seed catalogs talk everything up, but yes, it is a very good tomato and I think I'd grow it even if it didn't have the N resistance. If you're looking for 1 pound tomatoes definitely try it.
Overall my tomatoes did better last year than this year. I didn't have quite enough of my own compost to spread around, and I think the composition of the mushroom compost I use changed. I also didn't start seeds as early, and therefore put plants in the ground a bit young. I have root knot...