Orc Leader: High Warlord Cromush
Darkspear Leader: Rokhan
Forsaken Leader: Nathanos (Temp. until dark lady returns)
Warchief:
Difficult , too many traitors here. I personally think Nathanos should be there. I know Blizzard loves Trall… Who knows.
Nah I changed my mind. I wish that Horde Panda Jiji becomes the next Warchief. We know whoever goes next Warchief will die. So might as well someone useless we don’t care about.
The Night Elves getting Nathanos head is long overdue, I don’t think it will be a good idea to make the horde lose another leader that quickly.
Besides, Nathanos is still with Sylvanas.
Warchief: me
Two of our past three warchiefs had a hidden agenda and had to die. One died unfortunately. I promise no hidden interest, just pure bloodthirst. I will lead the Horde into eradicating the Alliance once and for all. Anduin’s head will decorate the gates of Orgrimmar and Azeroth will be ours entirely. We will not stop fighting until the last Alliance scum is dead for good and we will have huge fun doing so.
Vote Kyrel for Warchief.
Tbh only one name comes in my mind - Gamon
Dejarous, Magnificent Lord and Master of all he surveys (it sounds a tad pompous but those that are unwise enough to point this out will be, ahem, “dealt with”)
I would be a kind and benevolent leader.
Except on days that end with the letter “y”. On those days I will be a bloodthirsty tyrant that would make the Game of Thrones characters looks like whimpering pacifists.
you cant just go around and not give people a signature then become a warchief 
The Forsaken: Calia Menethil.
Orcs: Thrall.
Trolls: Rokhan.
Warchief: None. Council instead.
I think that’s how Blizzard will go about it.
Of course I’d need staff, can you juggle and / or ride a unicycle and sing?
I can juggle and ride a unicycle but i cant sing 
I wish players could vote who will be our next warchief… Where is the democracy?..
Mankrik should take the throne.
Would be banned in China 
ahahaha good one
Gamon , will save us.
Lorthemar for Regent Lord.
He has experience of breaking down the system into a Council type after what Kael did to them.
He can rule with three or four others as a Council.
No more Warchiefs with Totalitarian power
Almost got it right.
It will most likely be Lilian Voss will lead the Forsaken.
Horde and democracy?
Ha ha ha ha ha ha … -takes deep breath- Ha ha ha ha ha ha ha
What about that Alonsus Faol character?
I doubt it. I think Blizzard likes Lillian Voss and wants her to be a known front-figure within The Forsaken, because the race needs some new iconic NPCs.
But Blizzard aren’t building her to lead or inspire any people. She’s the awesome quest-giver and boots-on-the-ground that good gameplay can be built around. Scholomance, War Campaign, etc…
Calia Menethil is a far more directed effort to make a character with a specific goal in mind.
First to create an attachment between her and The Forsaken, i.e. the people of Lordaeron.
Second to make her undead herself in a cool and unique way that befits a leader, so she stands out, i.e. she’s resurrected by The Light!
Third to make her a figure who inspires hope and who can lead others, i.e. the dialogue with Jaina, Derek and Calia, and Lillian Voss overhearing it.
There’s only one way that can go…
Eh? You say too many traitors and then name Nathanos?
I’d say get rid of the warchief or change how it works. What I like about the Horde is the band of misfits. Trolls, Tauren, Forsaken, Orcs, Blood Elves etc.
So what I would love is instead of how the Humans and Alliance have Kings, the Horde ought to be more Tribal. So what I did like back in the day was the Shadow Council, powerful warlocks ruling the horde from behind with a puppet warrior warchief.
So lets do it sorta like that, but with a shaman/priest/druid council or something.
Baine as warchief with Drek’thar as Shaman, Hamuul Runetotem as Druid and Rohkan as Shadow Hunter.