Greetings, Here’s my upcoming trip itinerary with the family for a European and Indian vacation. SFO-LHR-MUC, then MUC-ZRH-GVA, followed by GVA-VIE-BOM and similar return legs all on Star Alliance. Metal is UA, LH, LX and OS. My question is - Should I credit to BMI or US Air to maximize earning and get award tickets for next year? I know BMI DC is going away at some point in the near future, but hoping BA (IAG) will migrate the family miles account. Inputs much appreciated.