for AC, Jazz, Tango and Zip - 1 status mile for every dollar (until Dec 12)
for all airfare purchases not covered by status mile offer - 1 mile for every $3 spent (to Dec. 31)
car rental - 100 miles per (to Dec 31)
hotel - 200 miles per (to Dec 31)
for every 5th purchase/booking get 500 miles (to Dec. 31)

You'll have to decide if the exchange rate work in your favor or not. The status miles likely works for you but the others may be a wash.