I have a 2010 G37xS and the potholes last spring were killer. I have an annoying vibration and I'm hoping that it's not a couple of bent rims but in the past my Lexus IS300's 17's rims were bent from potholes, but those things would get damaged if you looked at them funny. They had the same style vibration when they got bent.

I don't like the OEM sport rims that much, although I like the previous split spoke sport rims. I also really like the 9 spoke optional rims, but Infiniti rims are crazy stupid expensive.

I also don't want anything larger than 18".

So far, the rims I like the most that I've been able to find online are:
Sport Edition SE-14 Bright Silver Paint

Anyone know if Sport Edition wheels are pretty strong? I had 16" sport edition rims on my IS300 for my winter tires and they seemed to hold up well.

Otherwise, any other recommendations for a strong decent rim that has a similar look to either the sport edition SE14s or the 9 spoke Infiniti rims?