I can see that. During lust with Vial running my 2H attack speed is around 1.51-1.62 and rune regen is INSANELY FAST for that burst duration. As a Frost DK at heart and learning Obliteration, I can see doing SS,DC,SS,DC, play style. Only speed kill my guild has done was reaver @ 56 seconds so not banking on that for the next week of raid before we take the month off before Legion.
watching EDH stacks it gets to 30 just as it falls off... with Frost it ticks a few times before falling off. I like Anzus cause it up more then 50% of the time and Vial jsut because I been playing with it for a year. The Big Toe trinket should just be removed off the list, we have a better chance at finding Jesus before seeing a 725 trinket in Shadow Moon Burial grounds....