I don't think you could run the staggered setup.
Similar for the 18" sizes, if you opt for AS, you still get staggered RIMS, but you won't get staggered tires. Nature of the AS option apparently.
2012 335i Mineral Gray
Enzo 400R+|M Performance Exhaust/Brakes/Suspension/LSD|Bav Stage 1/AMP||ER CP/IC/DP | Dinan CAI/N55 PWG BIG TURBO|BMWF30.com