We had this come up on a last-minute QR-marketed and operated BOS-DOH-BLR-DOH-BOS in M fare, where my family crediting to AA (2 plats, 1 gold) earned ~8400 LP on a ~$2300 ticket - a far worse deal than if we were able to book as AA-marketed flights. I earned ~8400 Alaska EQM, which is closer to requalification for AS MVP Gold (40,000 EQM) vs their ~8400 LP towards AA Platinum (75,000 LP).