Well I'm pretty much sold on these after doing more research. But I have some other mod plans that are higher priority so I probably won't be getting wheels for a year or more.
Anyway! After browsing their facebook page, it seems these wheels have been track tested by plenty of people, and there are a lot of people using these wheels with good results:
https://www.facebook.com/superspeedw...nf&__tn__=kC-R
Also this article about how the wheels are made gives me greater confidence in their durability:
https://www.super-speed.ca/flow-form-technology
So I'll be purchasing these when the time comes and I'll make sure to post a review at that time. Thank you everyone for your input! I've decided not to get the titanium and I'm going to go with the Matte Gunmetal for my gray G37. The titanium are just a little too "bling" for me.