I'll share my experiences with this tire on a 97 Grand Prix. This is a 225/60-16. Have probably 25k miles on them. My previous set was Potenza RE910's and these are Bridgestone's replacements for those. I liked the sidewall stiffness (read: more) of the 910 better, and they were quieter. I run my tires at about 35-37 psi (factory recommended for the car is 30). However, they were downright lousy in the winter. Now that the G009's are about half worn, they are getting less than wonderful in the snow. They were great last winter when they were closer to new, this winter not so hot, and I'll probably have to find something else before next winter rolls around. Overall, a great deal for the money. Just dont expect them to last 80k miles and be a perfect snow or performance tire. Its all about compromises with all season tires.
**edited to say also that I prefer the wet traction of the G009, but the 910 was better in the dry.