Let me know what you think?
IMHO, Except the color, I think I like the right one the most. It looks like the sides are rubberized which usually makes for a secure grip. On a phone as large as the SGN3, That is important to me.
I don't dislike the color in general, but it is one that will show grime from dirt and skin oils easily. Once I get comfortable with the feel of a case in my hands, I am hesitant to change it down the road. I would dislike changing the case 6 months or a year in because it looked bad, and I wouldn't want to pay to replace it at that stage of the SGN3's life either.
So... My vote is the Trident, in a darker color.