I like both, and I prefer a distinct anime style. For which in 3D's case cell shading seems the best realisation.
Though when they go fully 3D, I prefer a toned down anime style and slightly more ralism. E.g. SO4's style is less appealing to me than Infinite Undiscovery, WKC etc.
I think Muramasa/Odin Sphere are still considered sprites - just larger and more detailed. In that aspect, however much I love Disgaea 3, I was a bit disappointed that they went with fairly low-res sprites.














