Wanted to ask your advice on which scheme to join from my current M&M, where I'm having difficulty maintaining *G due to change in the job, where no business class. Need about 60k status miles to do so by year end.

(1) What is your home airport? - ZRH
(2) What types of fares do you usually buy? - mainly economy / occasionally premium economy
(3) How many miles do you usually fly each year? >50k
(4) Do you have any kind of status at present? M&M Senator till year-end 2018
(5) What is most important to you in a FFP? free lounge access
(6) Which routes do you fly most often - mainly European short-haul, occasionally Europe-US, Europe-Central Asia, Europe-Africa
(7) Preferred Airlines - mostly flying Swiss, Lufthansa and Turkish
(8) Do you travel for work or pleasure? - mainly for work, but no business class