Yep, my buddy is getting some wheels with a pretty thick mounting pad area for clearance. (Similar to what the ZR1 would have used, but with a little more dish to the outside as well)

The S55 rotors I use,at 76mm in height are as flat as I could go with my wheels, no way could I run something like those carbon rotors. (Let alone my wheels are only 18" in diameter as well )