just got the enchant today on my Last Laugh and with my reckoning specced and the 1.6 attackspeed it procs verry verry oftern. Im alos gettign procs while i was useing Exorcism and SoR and not only on normal hits.
Im really not that into numbers, but 5 stacks acumulated varry fast for me ( tryed it a few times ) and since my guild is doing ulduar i think this baby will come handy for me as a pally tank.
If i get my hands on the other enchant i will defenetly swich to it (Blade Warding), but until than ill have some time with this. Still needs to be tested in Ulduar and not heroics, but i like it
Waiting to hear other tanks who tryed this out...
and this is my armory : The World of Warcraft Armory