I'm definitely in the minority and prefer the OneToys figure overall. The Hot Toys neutral sculpt is undeniably a work of art, but as someone who retired from statue collecting partly due to their lack of poseability, I favour the Worldbox body over a seamless one. I also prefer the fuller legs and hips on the worldbox body. I personally don't think the OneToys head is so small that it looks bad, but I can see why others may think that.
That said, I'm so glad that Hot Toys has produced Jinx, as this gives me hope that they'll tackle other figures relating to animation and games in the future and not just stick to things relating to Star Wars, Superheroes etc.