As the DX on 10m seems to have stopped some hours ago, I QSYed to 6m MSK144 RX. So far I have only spotted PA5Y (384km). I assume this was by aircraft reflection.
Overnight I expect to remain on 6m MSK144 RX.
UPDATE 2200z: OZ1PIF (850km) has just been spotted on 6m MSK144.