How come the Japanese like Charlotte so much anyway, considering it was a gigantic train-wreck from about the half-way mark? (Also, no Shirobako?).
In regards to Fate/stay night: Unlimited Blade Works, I have next to no knowledge about the original visual novel but didn't really find myself feeling lost on any step of the way; in fact, despite its source material's status as a supplementary prequel, I imagine not having seen Fate/Zero would have been more confusing (such as why Gilgamesh was such a big deal).
Considering the recent successes of Danganronpa and Steins;Gate, I'm actually surprised that no one has tried to officially localise even the Réalta Nua version of the visual novel.