That makes sense, but quite a few ppl have had the OEM crimp clamps leak on them after a few months. Those clamps were crimped by the manufacturer so the installer can't really be blamed for not using the correct crimping spec either.
On the flip side, there are a few members here running the rolled edge worm gear clamps with no splitting issues. Quite interestingly mine split not at the edge of clamp but just a little inwards from it, making me think it can't be the edge of the clamp itself!
I am planning to pull the cv, flush the joint, put new grease and boot on it and then run it with a little less lift to see if that extends the life.
Worse case scenario, I will be back here in abt 11 months bitching abt a split boot