Oh my god what the hell did I just see.
As far as FFT goes, the iOS version is pretty solid if you one an Apple device. The controls are slightly uncomfortable but it has the updated script and the extra goodies in the PSP version without said version's animation lag. It's also only like $18, so I'd recommend that version unless you insist on playing the original version, which is an amazing game in it's own right.
I love how I had to listen to it a second time just to fully comprehend just what exactly it was I saw.
It was really ambitious, you have to give it that. I found I could relate to Asuka's inner struggle to some extent, though it may be more of a personal thing. For one thing, the Rebuild movies look amazing.
I...honestly don't remember too much. You obvs know what Ilya is, having watched Fate/Zero. I'll just say this now, Stay Night is much more like your typical shounen, complete with a idiot male lead! It honestly isn't all that good of a show, so don't expect anything like Fate/Zero. Also, you've started Haruhi. Isn't Kyon super awesome?