For members asking for information please help people to assist you, can you provide:
(1) What is your home airport? (SFO, SCL, London LHR, HKG, Singapore SIN etc.)
NYC

(2) How many miles do you usually fly each year & in what class? (<25K, 25k-50k, >50k)
70-90K, usually J

(3) What types of fares do you usually buy ? ( First, Business, Economy etc.)
First

(4) Can you choose your airlines and/or, class of service?. Do you travel for work and/or pleasure?
Yes, I choose. Business and pleasure

(5) Which routes do you fly most often (US Domestic, Transpacific, Kangaroo, in Asia etc)
US domestic and 2-3 trips per year to Europe and 1 trip to South America

Last year, NONE of my travel was on OW. It was mostly on *Alliance

(6) Do you have FFP status of any kind of OW or other airline at present? What is it? (AA Executive Platinum, QF Gold, UA 1K, LAN Comodoro, etc)
Lufthansa Senator, United Gold.

(7) What is most important to you in a FFP? (upgrades on travel, priority services when flying the airline, extra baggage allowance, good award redemption rates, better award access, free - discounted lounge access, etc.)
Reward trips

(8) Preferred Airlines
I like Lufthansa, but it has come harder to get Reward Travel (all of their reward travel seems to be pushed to Swiss) and I will start going to London a couple of times a year, so I was thinking it may be time to try One World.
What program should I use? American or BA?
Thanks