Oh there is a thread on this, I absolutely love this franchise, still can't figure out if I like Unlimited Blade Works or Heaven's Feel more. I read the Visual Novel after watching the Anime, and yeah the visual novel is way better. I loved Fate/zero though some parts disappointed me, I was expecting more of a battle between Saber and Berserker, and was rather sad that Kitritsugu vs Kirei didn't have a Emiya theme.
Also I don't want them to stop milking the Fate franchise yet, I have hope that Ufotable will do Heaven's Feel route, because if they don't then the Heaven's feel opening on the Ps vita is a very mean tease.
Favorite Characters: Lancer(Fate/stay Night), Rider(Fate/zero), Waver, and Kariya.