I have a six-year-old Oro Negro tree. It hasn't been a vigorous grower, but it is healthy. Also, it hasn't been a good producer. Two years ago it had eight fruit. Last year not more than six, but they were knocked off by Hurricane Irma. This year it has four fruit. Has this variety been a good producer for anyone? It hardly seems worthwhile to keep. I might replace it with Monroe, which may be less flavorful, but at least would give me fruit.