Re: What's the reason for not switching to Blu?
 

Oh, c'mon, that's from one dream sequence which exaggerates the dreary hospital lighting, I don't really think it represents the overall lighting of The Descent. In fact, most of the color saturation was red, given the cave flares.

What I like even less than florescent greens is that saturated blue lighting that's used to simulate night time. I don't want to pick on Guillermo Del Toro, but he's a director that comes to mind when I think of overly blue palettes:
http://www.shockya.com/news/wp-conte...apien_blue.jpg

And I recall Matrix Revolutions having some really ugly blue lighting. Give me the green of the first one any day over those endless blue shots of CGI machines fighting CGI machines. :brickwl2:

Re: What's the reason for not switching to Blu?
 

It was a wm lopez comment--it wasn't supposed to make sense.