In love with 350z, got a question

my cousin had a z, got sick of the tire stuff, and sold it. This was the first year it came out i believe. I've been in law school, etc. and haven't really kept up, is there a true fix for the tire wear/suspension issue? Have they fixed it on the 06? What's the latest? I actually like it better than the g35 coupe, but i'll get the g35 if it's gonna be more reliable. Any advice would be helpful.

they are essentially the same car. i never even heard of that problem. the g35 is heavier then the already heavy 350z from what i hear.