I more or less just followed IForged's recommendation on sizing. I told him that I may go with big brakes so he built a wheel with that in mind.
If I did it again, I would consider their seven spoke wheel - the 18/19's are big and the shorter spokes of the seven spokes offset some of the big wheel look (if that makes sense).
Also, the stocks are seven spoke. The pic on the IForged web site doesn't do the seven spoke any justice - it looks great in person.
I do get slight rubbing in the front during very hard cornering - though, I drove the car pretty hard today and didn't hear any rubbing (maybe I wore the tire down just a hair?).
-Justin