Asaki said:

Also, speaking of the 35mm...I was wondering about something we were talking about on the blog before, and if the film (PSB) really is supposed to be that blue, or if it was to compensate for the yellow of the bulbs they used back then (like how most of the Star Wars print they have is blue). I noticed a lot of the bonus trailer was very blue also, like a lot of shots from ANH that aren't usually tinted like that.

I didn't do much of anything to try and clean up the bonus. The colors seemed really inconsistent - fixing one snippet would throw something else out of whack. So I pretty much left it alone. Overall it's too purple, I think (usually).

Hard to say on the blue-ness of Hoth. After Ady's color correction it looks pretty much how it does when projected. But I'm not as discerning when it comes to color balance - which is why I didn't try and do it myself.