For what it's worth... signed up despite no email. So far PQM miles posted for PIT-LAS, LAS-PIT, PIT-PHL (actual), PHL-SEA. Anxious to see if the return, SEA-CLT-PIT also shows dbl miles.
I'll only need 7.5K to reach CP. Any suggestions for a mileage run about 2K from PIT that has proven to award double miles? Maybe another Las Vegas trip... could win enough gambling to pay for the MR.