'sif I say sir! 'sif!
Uther = Grom?, remind me which third-in-the-chain-of-command-demon-lord did Uther kill? Which race did he free from a blood curse? That's right,
none . Thrall to Varian is very fair as they are both influential, inspirational leaders of their respective races it's just that Thrall > Varian any day of the week.
Also you're counting alot of the Loaderon Alliance(Arthas, Jaina, Uther. I counted Uther because I ran out of Stormwind Alliance heroes) which is different to the Stormwind Alliance, Furion returned to sleep before the NE's joined the Alliance and even Tyrande hasn't done much since joining it.
So to go through the rest:
Thrall = Furion(Nullified)
Jaina > Sylvanas(Nullified)
Varian > Garrosh(Unfair as Garrosh isn't a leader but ok)
Magni > Cairne(I'd like to actually see this one it would be pretty close but I'll agree in Cairne's old age it would be difficult)
Velen > That Blood Elf Guy(Kinda yeah kinda no, I forget his name too but he's not actually as bad as most elves. (Sunwell trilogy he helps out))
Uther = Grom(Nullified and no contest even if it wasn't)
Bolvar < Saurfang (Your words:I'll concede that, but Bolvar is a badass in his own right. See: Onyxia Chain, Wrathgate)
Plus Alliance has Muradin Bronzebeard(Loaderon), Alleria and Turalyon, LOTHAR jeez forgetting your own heroes.(I think they were from the original Alliance but I forget), Kurdan Wildhammer(The wildhammer have never been part of the Alliace actually), and Tirion Fordring(Excuseeee me? excuuuuuuuuuse me? first of Loaderon and YOU KICKED HIM OUT!)
Fix'd it for you.
(Sorry if this is some kind of obsecne necro I slept in and had to rush to school this morning)
Edit: I'm still up for that Azer-off just tell me when your ready to get your blue-ass handed to you and I'll be there.