Julia is incredible, but tiny, so hard to get a reservation. We just ate ala carte, not the fixed price. Havent been to Franca yet, but it looks good, and is bigger and easier to get into.
Gran Dabbang, we go all the time. with a drink, but not an expensive bottle of wine, its currently 5000 pesos per for a lot of dishes.
I have been going to both La Carniceria and Nino Gordo for years, both are different from traditional, but I like them a lot.