I'm coming to the sad conclusion that AS' days of close collaboration with AA and OW might be numbered. Their recent snuggling up with Skyteam members (AS EQM now on AF/KL as well as NW and DL) plus lots more SEA-Europe coverage (AF to CDG and NW to LHR as well as AMS) doesn't bode well IMO. Plus they're competing with AA on SEA-ORD, -DFW and -NYC, so I think the lack of AS codeshares on OW fare products is writing on the wall...