I agree, Sunset Grill was very, very good. One of our best meals was from there. Also liked El Patio, especially their ceviche... imo, the best we had on the island. Unlike the OP, we DID find Blue Water Grill's food to be very good.
I don't think you'll get one person on this MB to disagree that Estel's is THE place for breakfast.
Can't wait to get back to the island.