If you haven't order the 3Gs yet, go get some SST8s. I have worn holes in 3 pairs of ABS. I have the SST7s and 8s right now. There is a new product coming out for the 8s that will make everyone happy that wear through their push-off soles. The new push-off soles on the 8s will protect the shoes and they will have to be replaced instead of the shoes all together. I have the prototype of this sole and it is working great. I see this making the SST8s the most popular shoe around. And on the comfort part, the 3Gs fit tighter and are a little lighter, but I think the SSTs offer more support.