I guess I'm an AA EXP cock roach. My ratio is 0.6316. And I'm pretty much done with AA this year except for a trip to Spain that might get cancelled. That would bring it down too because I upgraded to C class with VIPOWs from discounted Y.

There's gotta be more cheapskates out there. My corp travel dept won't even touch full fares unless it's required and the approval signatures are pretty high up.