i seems like that Oda is starting to wrap things up.

with the war and all is it possible that it might end like in another 5 years?

damn no chapter :(

Why are people saying that Ace should lead the WB's? He's not even the strongest, if anyone Marco should lead them. I think that if WB dies, they should go off on their own.

Will Luffy die in the end?

Just curious, but when will One Piece end?
I mean Oda said "no matter who wins, this era will come to an end.

can anyone add before it gets closed? and

You came up with an extensive list though, so props for that (though I don't get how Dragon, Blackbeard, Akainu, The Gourosei, the Poneglyphs, The Supernovas' powers, etc, are all unrevealed).

i meant like the powers and their motives and why Dragon hates the WG so much,

What are all the things in One Piece that are yet to be revealed?

Will of D
The Lost Century/True History/Void Century
Roger's full past
The Last 2 Yonkou
Akainu
Dragon's Army
The World Government
What is One Piece?
Vegapunk
Devil Fruit (where they come from, how much you can consume etc.)
Ancient Kingdom
Pluto/Posedion
Merman Island
Gurosei
Poneglyphs
Raftel
Whats blocking the Yonkou from reaching Raftel
Dragon
Luffy's mom
Silver Medalist
Undiscoverd Islands in the NW
Islands in the NW
Blackbeard
All Blue
Elbaf
Zoro vs Mihawk
Roger's bounty
Whitebeard's bounty
Shank's bounty
Yonkou's bounty
Mihawk's former bounty
Brooke and Laboon
Luffy's final crewmembers
All of Roger's crew
The Supernova's powers and the crew
Haki
More Islands
Zoro and Tashigi
The path that Roger took (it appears Luffy is taking the same)

i think that Doc Q's DF Powers are absorbing another persons sickness.

Toujou looks like a mad character, i have a feeling that he will be allies with Oga, i think that Oga will go into the Demon World within the next 20 chapters and Toujou and Kuneida, Furuichi will be his allies. Its kinda like this:
Oga = Ichigo
Hilda = Rukia
Toujou = Chad
Kuneida = Orihime