@Mfauli - Since it was me who called it a soon to be "masterpiece," I will answer your question. The VN is far better than the anime. The anime for FSN was pretty bad because they skipped content, converted sex to mental dragons, and mixed information from 3 different routes near the end. It also had horrible, horrible art that made the protagonist more annoying than he should be.

The Unlimited Blade Works route has tons of action, and with Ufotable doing this adaptation, you can expect loads of eye candy. The studio also mentioned that it would be more mature, much like Fate/Zero. FSN wasn't a masterpiece. UBW is going to be.

The prequel Fate/Zero, on the other hand, IS a masterpiece.