What's the proper way to rotate the tires of the staggered sport package setup? And how often should you rotate the tires?

I try to get it done when I get my oil changed and I use someone that can check (and fix) any alignment problems at the same time. You might need to get the alignment checked more often if you are very rough on the vehicle.

Well, check the owner's manual but most manufacturer's recommend tire rotation every 5,000 to 10,000 miles.

most try to rotate tires on all four corners to help even wear, which in turn is to prevent the awd system from excess wear due to differences in axle rotation, it would probably be better to keep it the same on all 4.

Rotating the tires is important for all vehicles. We just got our tires rotated. The first one was done on visit to the garage. But it's been over 10,000 miles so they need to be done. It's right about at 48,000 miles on the van. I want to keep the tires in good condition to wear properly.