Well I've had the morning all to my self so I've looked at all the *A options and came to this. My needs are *G over spending miles and generally fly UACO TATL or LH in Europe.
Aegean is probably the best with 32,000 miles (based on a 50% earnage rate) to requalify yearly *G on cheap UA flights and 50% on S class.
Ethiopia is good with a high 50,000 points for *G but 100% on cheap LH fares (apart from L,E,K).
Asiana is another option for me since this is all 2 yearly and 50% on S LH fares and 100% on UA.