Combat Changes:

Of course, with so many competitive elements hitting the PTR, we're also reviewing each class thoroughly to ensure no matter what you play, you have a fair chance at reaching your Seasonal goals. While we won't be getting into class specific details here, we wanted to share with you a few examples of overarching adjustments we plan on experimenting with during the Public Test phase.

Dexterity & Survivability:

A major change is coming to Dexterity to benefit Demon Hunters and Monks.
Each point of Dexterity will grant 1 point of Armor instead of Dodge chance. Dodge isn’t as reliable as Armor or Resistances and doesn’t protect you from some of the most dangerous monster affixes like Plagued or Thunderstorm. In light of this buff, the existing passives that grant 30% of your Dexterity as Armor (Seize the Initiative and Awareness) will be completely redesigned.

Healing:

The next change will be to Healing. Currently, Healing provided by gear isn't very valuable because you receive the vast amount of your healing from Health Globes. During internal testing, we discovered that as you reached higher Greater Rift levels, you really wanted more of your healing to come from your gear in order to survive. To facilitate this, we are reducing the amount of healing Health Globes provide, but buffing Life on Hit and Life Regeneration on gear to compensate. This change should make a more consistent experience when you turn up the difficulty (or reach a higher tier in a Greater Rift) in situations where you’re not killing as quickly and actually require the increased Healing.

blizz way of fast/temp fixing, monk seems messed up.

They're making a synergy between classes.

You see Monk's and Barb's changes. They're pretty well synergy with each other on Cold damage.

Still no love for barb's basic fury generator skill. 

Haha no no.. I think you misunderstood..

After ID, if the weapon has no socket, use a Gift on it to make a socket. Then enchant it using enchanter to add another socket.

If weapon has socket, you have to enchant the socket to something else first. e.g. vit etc. Then use the Gift on it to make a socket. Then enchant the weapon using enchanter to add another socket.