[quote=@Guess Who]I was talking more about overall quality rather than just animation, budget, etc. Just because something is newer doesn't mean it's always better.
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Not necessarily, yeah. 

I don’t actually think the writing in Unlimited Blade Works is all that much “better” than Fate Stay Night personally, but its production techniques and animation is certainly in a league of its own; though I’ve always thought that was because by the time UBW came out Fate was kind of a proven concept to give a bigger budget to compared to when the original adaption came out.