I'm a huge fan of the original Grand Marnier (Cordon Rouge). I always drink it neat and I'm debating to take the next step to one of the higher rated varieties. Does anybody have any experience with which is best compared to the original, the Grand Marnier 100 (Cuvée du Centenaire) or the Grand Marnier 150 (Cuvée Speciale Cent Cinquantenaire)? Money isn't as much of an issue as taste is. Thanks for your input.