Are these any good? I'm thinking about going with these on my dana 60. How do these compare to the moser shafts?

Also, what's the deal with the ox locker? I heard that these are supposed to test stronger than even a detroit. Then I talked to someone who builds axles and he said he didn't like them. He went as far as to say that they don't warranty axles with these in them. What's the deal? Is this just a bug on the initial production run or is it a design flaw...

Thanks.