Hello! I am new to flyertalk, and first I want to decide which FFP to join. Thank you for help!

(1) 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.)
Reply: extra baggage, lounges, upgrades, good award redemption rates
(2) How many miles do you usually fly each year & in what class? How many flights/sectors?
(<25000, 25000-50000, >50000 miles - <25, 25-50, >50 flights?)
Reply: 1 return flight to Europe in economy class.
(3) What types of fares do you usually buy ?
(First, Business, Premium economy, Economy, cheapest)
Reply: ecenomy
(4) Can you choose your airlines and/or class of service? Airline most flown? Do you travel for work and/or pleasure?
Reply: class of service - economy. I am flying only for travel.
(5) Which routes and airlines do you fly most often
(US Domestic, Transpacific, Kangaroo, in Asia etc)
Reply: Israel to Europe.
(6) What is your home airport?
(SFO, SCL, London LHR, HKG, Singapore SIN etc.)
Reply: TLV
(7) Do you have FFP status of any kind in an airline? What is it? Do you have any miles banked in a FFP?
(AA Executive Platinum, UA 1K, LAN Comodoro, etc)
Reply: no
(8) Preferred Airlines
Reply: no