I don't know anything about Mt. Blanc's. It's probably a preference. I love Gharadelli, on a personal level, but Torani to me delivers an authentic taste. If it's caramel, that's exactly what it tastes like. If it's coconut...same thing. Torani people are easy to deal with and very helpful. They gave me specific people to talk to, and were very helpful. The sauces are great. The other flavor companies flavor profiles taste buggy or have a big aftertaste to me. I don't like that. Also, the showcase on the bottle is a really big seller. Presentation is everything. Customers are wowed by them! The bottles are super colorful, fun, and the flavors are great! (in my opinion) I still feel Torani needs to work on their fruzia. A little too sweet for a quality product, but they are trying. Fruzia is a fruit puree, with real fruit, and a little messy to deal with. But in order to be a coffee and smoothie shop, you need to be more than just jet tea. It is tea. We're still trying to find a reputable fruit smoothie base.
and just to touch on the mikefly comment, I guess I am a little in the dark, I don't get your comment. Like I said in the beginning. It's probably preference. Coffee always tastes better at home than it does anywhere else, so get a bottle of something and try it out.