triads are sick. the only problem i've ever had with any pair of them is when you are switch with no helmet, they tend to grab air, so depending on the shape of your noggin, you can get some leakage in that area. other than that, i've been happy with my pairs.
The fuses are alright, i like how they look but they fog up alot when you hike, but as soon as you go down and the air flows through them they defog pretty fast. My friends tell me the Messengers never fog though, even when you hike.