I haven't tried them all, but I'll review them as I can. Cantillon Rosé de Gambrinus is without a doubt the most "authentic" Lambic I've ever tried. Poured into a Chimay goblet an amber/grapefruit hue with a moderate amount of champagne bubbles. The nose was musty with vinegar and raspberries. My first taste was a full mouth swig that immediately gave me lock jaw. The tartness at the beginning was immense with lemon and raspberry and never let up. The body however was light and the carbonation subsisted as it warmed. I'm glad I got to try it but the tartness is a little too overpowering for my pallet. If you want a dry, 100% textbook, original lambic try it. But if your afraid of your lips puckering into infinity, stay back. Cheers.