Get the Radial T/As. Those two don't have white letters. But Seriously, the Traction T/A is a decent all around tire, but the g-force is much stickier. Although I hear the tread in those is pretty deep to evacuate water. Apparently that causes the tires to act a little funny in hard corners until you wear them down a bit. Still I like my Radial T/As. They are right in between those two.
