What is the awakening of a devil fruit in One Piece? Who has awakened their devil fruits? What could be the future awakening of other devil fruit users?

As you know in One Piece Manga chapter 785 Doffy tells us about the hidden mysterious power of Devil fruits "Awakening". Awakening of Devil fruit increases the power and ability of the user. It increases the control of the user on the devil fruit.
Oda has already foreshadowed this awakening ability of devil fruit users. Some examples of awakened devil fruits are:
1.Jailer Beasts:Zoan

As crocodile mentions that the jailer beasts can "Revive" as they are awakened zoan's. Extreme physical ability and power of recovery are their strong points.

2.Pell:Zoan

Have you ever wondered how come Pell survived the blast? Yes, I think he has awakened his devil fruit. That's the advantage of awakening a zoan devil fruit. They can revive even after taking extreme damage and nearing death.

3.God Enel:Logia

I think logia users have some kind final forms when they awaken their devil fruit ability. This is the final form of Enel after awakening his devil fruit. I think his awakening is also the reason as to why thunders always strike on his island Raijin??!!. He has awakened his ability and hence he can control and change the surroundings and environment according to his ability.

4.Magellan: Paramecia

This is Magellan's final form as Venom Demon. Originally his venom was of purple colour. But I think that reddish (crimson maybe) due to his awakened ability. It increased the destructive power of the venom,. It's like an upgrade.

5.Chopper:Zoan

Yeah, chopper!!. Yes, I think chopper has also awakened his zoan ability but with the help of Rumble ball. Unlike other jailer beast zoan he can now control himself in that form. I'm not entirely sure whether this is his final form, but if he can control and train himself to be in that form for longer durations of time chopper will be a MONSTER.

6.Monkey D. Dragon

Remember the scene when Dragon comes to save Luffy from smoker in Logue Town? Immediately a storm comes followed by thunders and heavy winds. As Marie Reid has wind devil fruit and enel has lightning devil fruit and only one devil fruit exits for each type I think that was a consequence of his awakened devil fruit. I think he has some weather controlling fruit.

7.Akainu and Aokiji: Logia

Remember punk hazard? How is it possible that half of the island is covered with Ice or snow mountains for that matter and other half is hot as hell covered with volcanoes. I think this is due to the awakened ability of Aokiji and Akainu. That 10 day long fight made the island to this current state. You see those volcanoes Akainu might have used his awakened devil fruit ability to create volcanoes so that he can throw magma bombs.

8. DD:Paramecia

has effected his surroundings due to his awakened ability.He turned all the buildings surrounding him into strings.

Awakened Devil fruit ability depending on the type of fruit gives various powers to the users:
Zoan: increase in strength and power to revive
Paramecia: increase in the power , affecting surroundings, an upgrade
Logia : manipulating and affecting surroundings according to the devil fruit and advantage of the user

If luffy awakens his devil fruit ability I think he will be able stretch all parts of his body including his hair. He may be able turn his surroundings into rubber and use it according to his advantage.

Having the strongest devil fruit doesn't make stronger. Even if you have a weak devil fruit it entirely depends on the user who uses it.The extent of awareness that the user has on his devil is what matters. That is why Luffy was able to beat many of these awakened users even tough he hasn't awakened his devil fruit. I totally believe he is gonna awaken his fruit in the near future.

Just for the matter of fact consider what this man could do if he awaken's his devil fruit......!!!!!