WOW Legion Demon Hunter Set Bonuses - Vestment of Second Sight

In this post you will see a short preview of the Demon Hunter Set Bonuses in WOW Legion. After the look of the sets, the bonuses from it are the most important information for us. 

What do you think of the set bonuses for your class and spec ?

Vestment of Second Sight Bonuses:

Havoc:

• 2 pieces (Havoc) : Your Fury generation from all abilities is increased by 20%.
• 4 pieces (Havoc) : Increases your Chaos Strike critical strike chance by 10%.

Vengeance:

• 2 pieces (Vengeance) : Soul Cleave costs 10 less Pain.
• 4 pieces (Vengeance) : Soul Cleave reduces the remaining cooldown on Demon Spikes by 3 sec.