[quote=@Mistress Dizzy]
Then it was Studio Deen. I thought it was a bit bland, but I like Fate zero much better. 
[/quote]

Yeah, I think Studio Deen's version of the story is a decent starting point, but Unlimited Blade Works is better in almost every way. I suggest watching it after you finish Zero. The first half is basically the same with better animation and then in the second half it goes on its own story. Zero will always be my favorite overall though because of Iskandar.