First of all I would like to introduce myself, as I have found this forum very interesting to solve my doubts, now that I am a bit disappointed with Iberia plus program due to a bad customer service I ask you for opinion

Questions
For members asking for information, to help people to assist you, can you please provide:
(1) What is most important to you in a FFP?
Upgrades, Lounge access…

(2) How many miles do you usually fly each year & in what class? How many flights/sectors?
About 50k miles per year 2-3 transatlantic in Business class and about 10 European flights in economy class

(3) What types of fares do you usually buy?
When Flying for work in flights over 4 hours Business class, when flying for work in Europe Economy, and when Flying in free time Economy / cheapest

(4) Can you choose your airlines and/or class of service? Do you travel for work and/or pleasure?
I can influence if there is not a huge price difference

(5) Which routes and airlines do you fly most often?

Europe-Argentina/Chile once per year - Iberia/LAN/TAM
Europe-Mexico once per year – AeroMexico/Lufthansa
Europe-NYC once peryear - AA

(6) What is your home airport?
LUG/MXP/LIN
Living in Switzerland closest airport LUG and closest international airport MXP/LIN

(7) Do you have FFP status of any kind in OW or other airline? What is it? Do you have any miles banked in a FFP?
Iberia Plus Silver (about to get gold) and Miles&More Silver

(8) Preferred Airlines? Most common Airlines flown on?
Iberia, Lufthansa, LAN/TAM