G-or-G:
My chaos dwarf centaurs conversions: Oldhammer.es: Centauros Enanos del Caos
Loidrial:
Nice and simple! Good effect. The chaos warrior helmets will be eternal, best bits ever.
Abecedar:
I like them, they are good proportianally - IE torso to body.
I personally have stayed with the Citadel 4th Ed bull Centaurs, because that is what I collected
and I love them. The change to monstous beasts was IMO not neccesary.
The 4th Ed’ BC’s look a bit small on the “new” size monstrous beast bases,
But I think… keep going as you are because what you like is the gold standard for that you should aim do.
Zanko:
In the 3rd edition there were the centaurs half CD and half boar, in the 4/5th edition half bull => like you can see in the Gallery thread!
The proportions of your centaurs are good but half pony??? I’m not really convinced! :~
What about using old 3rd edition boars or perhaps the bodies of the Ral Partha dwarven “Ramriders”?
Despite my minor opinion is the technical realization really great! :hat off
:hashut
tjub:
Always good to see more Ponny Centaurs! 
Yodrin:
They look nice, but i am still a huge fan of the FW’s