Speed set buff or nerf?

[Bluehazee]

This is good and much needed info, thanks.
I just have one more question on this, what are the pet happiness bonus that give % speed, are they stats or multipliers?

Only Cottonkill and Oswald (legendary and heroic versions) hapiness bonus applies when you use a haste set. Other pets with movement speed on their hb, like fenris, applies only if you are not using a haste set.
Awakenings and passive skill both stack, same as plat/video elixir