Hello all, I realize this thread has aged a bit, but I want to offer my own experiences up here since someone mentioned Vieux Carre and then asked about Pacific and Ridge verte. I've had the good fortune of trying all three of these, and for anyone who is interested in trying absinthe, they would all make very good introductions. As a short comparison, I'd say that the VC has a little bit more of a minty flavor to it, the Pacifique has a traditional Montpellier-style taste, and the Ridge verte is perhaps the most full-bodied and rich of the three, capable of taking quite a bit of water (5:1 or even higher), while you'd want to stick closer to a 4:1 absinthe-to-water ratio with the others. (As noted earlier, part of determining when to stop watering is based on when all of the essential oils appear to have finished being released during the louche, but part of it is also based on personal preference toward taste). The Ridge verte (there is also a Ridge blanche, which is a white or clear absinthe) is the newest on the market, and the most difficult to find, but it's out there. One site I like (with which I'm not affiliated in any way) is DrinkUPNY, which has both the Ridge and the Vieux Carre. I'm fortunate to be able to get Pacifique locally here in the Pacific northwest.