They've got a couple things going for them in my opinion:
1. made in U.S.A.
2. stick out 1/2" less than stock
3. default to locked
4. I need hubs since I am too lazy to remove pucks from flanges (for street use times), I know I never would do it, LOL!
5. I know my luck with trying to piece stuff together so, Spicers broached to 35 spline would not be an option for me
6. I already broke Teralow hubs in just two wheelin trips, and they are supposedly stronger than Warns so, what other option do I have other that these or Spicers? Since I know I am too lazy for flanges.
7. I could be wrong but, I think they may have Dynatrac's 1 year warranty on them?