i saw this video more than once...there is nothing in it that will proof that the LoA does more dmg than the BB. where is your point?
dps has nothing to do with topend or dph. well ok, there is relation between dph and the weapon speed^^
let us do some math.
the base dmg of both weapon is almost the same. 105-159/105-158.
assuming 700AP we gain 50 dps -> 3,4/170 3,9/195. this is the diff you see in the video.
25.
in SoC this is implemented with a 45% factor -> 0,45x25 -> 11,25.
with 7ppm SoC will do 7x11,25 more dmg with LoA -> 78,75.
in this one minute the BB benefits from aditional ~5dps -> 5x60 -> 300
-> around 220 more dmg/min with a BB. if the fight only takes 30sec -> 110. this is made up due to more delay with the BB and the possible higher burst with LoA.
in fact they are almost equal, but none of em is generally better than the other.
edit:
lower AP -> better BB.
come 3.1 and pally with less HP need to stack more stam -> lower AP.