If I am not mistaken it it the third generic thread about anchors on two years or so. Modern testing made by European magazines and some American ones had done everything to clarify the issue:
They have tried all the anchors, in all the seabeds, noted the pressure that was necessary for each type of anchor to come lose in different seabeds with different chain lengths, they dived just to see what happened and to separate the ones that slowly moved under extreme pressure from the ones that come lose and didn't hold again. They tested to pull from opposite sides simulating a wind rotation to see what happened and they have put everything in black and white.
So, why talk more about it, at least before a new generation of anchors appears to be tested against the better ones?