(1) What is your home airport? LHR
(2) What types of fares do you usually buy ? J
(3) How many miles do you usually fly each year? Usually flying 1/2 business class return between South America & India per month.
(4) Do you have any kind of status at present? What is it? Silver BA
(5) What is most important to you in a FFP? Free lounge access
(6) Which routes do you fly most often: London -> Bogota, London -> India, London -> NYC
(7) Preferred Airlines With my flight travel it usually means flying Avianca or else Air India. I also fly a lot with BA (hence BA silver status)
(8) Do you travel for work or pleasure? Work for business class and then economy or redemption flights for pleasure.

I'm flying a lot between Indian and Colombia and sporadically to other destination. In the past I'm tried to fly One World (currently silver) as much as possible but this isn't always possible as there isn't direct flights from London for Colombia. Am I best to credit flights to Avianca or another airline? At the moment I've credited some Avianca to Miles & More and Jet flights to Virgin but would it make more sense to credit both to Turkish? I can't see to find out if I need to fly any segments on Turkish to qualify.