(1) What is most important to you in a FFP?
Upgrades on travel, more direct flights, good award redemption rates, better award access, free - discounted lounge access

(2) How many miles do you usually fly each year & in what class? How many flights/sectors?
20000-30000
<25 flights

(3) What types of fares do you usually buy ?
Business if a reasonably priced saver ticket is available, otherwise premium economy

(4) Can you choose your airlines and/or class of service? Airline most flown? Do you travel for work and/or pleasure?
Currently Delta/JetBlue but considering moving to United

(5) Which routes and airlines do you fly most often
NY to CA once a year, NY to FL once a year, besides that I take three international trips probably slightly leaning towards Asia

(6) What is your home airport?
Normally take flights out of JFK (even though LGA is closer), open to EWR if I move to United

(7) Do you have FFP status of any kind in an airline? What is it? Do you have any miles banked in a FFP?
Not currently, want to start trying

(8) Preferred Airlines
I've enjoyed Delta/Jetblue, also like JAL (I used to fly it frequently when I lived in Japan)