96 Points Robert Parker
A spectacular success, the opaque plum-colored 2003 Leoville Barton is still on the young side of its plateau of maturity. It exhibits a striking bouquet of forest floor and black currants as well as a full-bodied, exuberant, youthful style, an opaque plum/ruby color, a lot of complexity, and striking depth and richness. This is a profound, stunning effort from Anthony Barton and his team. Bravo! It should continue to provide immense pleasure for 20-30 years. Drink 2014 - 2044.
Source: Robert Parker.
One cannot admire enough proprietor Anthony Barton and his classic, potentially long-lived wines that are models of power, elegance, and longevity – in short, these wines symbolize what makes Bordeaux so world-renowned! Probably capable of rivaling the 2000, the uncompromisingly made, formidably powerful, masculine, and highly extracted 2003 has an inky purple color to the rim, a big, deep personality with a tight but promising nose of forest floor, creme de cassis, smoke, charcoal, licorice, and perhaps even truffle.
- Robert Parker, The Wine Advocate