The Good: Have been running these for at least 7 years and have had them professionally serviced twice and I partially serviced them twice. They have been flawless. Near instant engagement and tough. they have seen a lot of miles in all conditions and I have no doubt they will be running smooth for years to come. Have been laced to 2 different rims and seen some hard riding including a bad landing that broke some spokes. Silver finish is still nice too.
The Bad: Kinda loud and once you have been running them it sucks to ride anything with lesser engagement.
Great hubs that will last a long time if you take care of them.