It really depends on the style you're going for. If you're looking for more of a 'tuner' look, I'd stick with the 5Axis or maybe even wait for the AIT kit as they're going to offer it in urethane. Urethane, in my opinion, is far superior to fiberglass. I've worked with fiberglass body kits in the past and didn't particularly care for it. Good thing they're were on customer's cars...
I'm not particularly fond of carbon fiber. But, if you painted some of it (like Go_HIN did on scionlife) I'm sure it would look pretty slick. If you painted some of it, you could even get the actual mica from the paint from a paint store. You could hit the carbonfiber with the mica so it would give it that mica sheen. I think that would be super slick.

*edit* I just noticed you wanted the one with the scoop.... I dunno bro. I think the DV and OEM ones look good, though!