I agree. I use only olive oil, and real butter. Some folks say they don't like the taste of olive oil on some foods but the foods where the flavor stands out, such as when frying fish, or saute'ing, I love its flavor, and when adding it to a baked dish, I don't notice it.
I only use real oil (olive, coconut, sesame, walnut, macademia, sunflower) and real butter and real cream, none of that fake or low-fat stuff. Since I went back to eating real fats, I've had very little problem with my weight (or my skin or my hair, or my attitude, LOL!) A person is just naturally more cheerful eating real foods instead of chemicals.