Has anyone used, or have any feedback on the Breville Juice Fountain? It looks like a great juicer. 600 Watts (3/4 horsepower), 14,500 RPM's. I read a surpring bit of news saying that higher RPM's is not necessarily good. That seems counter intuitive to me. I currently have an Acme, which is good, but because the pulp stays inside the juicer, it often times becomes unbalanced and makes a horrendous noise.