Okay.. can't wait to see how AY will cooperate with other OW members especially JL. And can't ignore the amount of time saving to any cities in nothern Europe. Also, AY will have some advantage to all OW fans as the only OW who connects Europe and ICN.
Actually the only destinations JL operates from ICN is NRT, KIX, and NGO, which are already AY's destinations. Other cities - kagoshima, sapporo, komatsu, etc. are codeshare flights operated by KE.