I have this on a monte SS which has ROH Snyper wheels. I wish i hadd some pictures, but i haven't had time. it has been fine and the only rubbing is on the rear frame when the axle has to flex a lot (one rear wheel about 3 inches above the other) but this would only happen if say one rear wheel is on a curb and the other isn't and both front wheels are level or say you jack up one side of the rear of the car. This is on the inside, and it hasn't even scrubbed the lettering on the tire. The front has been fine.
I drove the car with these wheels before the spindle and a-arm conversion, and it drove TERRIBLE. after conversion and alignment, it has been fine. A tire like I have with NYLON cords and steel cords tends to flat spot after sitting for a couple weeks or more, but after the tire warms up it goes away. I have been driving for a year and have not seen any unusual tire wear from not rotating the tires. There is stiffer ride, i wouldn't say harsh, but something like this is going to have drawbacks. I don't mind at all for the look and performance. With the mods I listed, this is the most responsive, stabile, stiffest (not harsh), and best roadholding car I have ever driven, short of the C5 Vette.