Originally Posted by
gleff
Actually, if you're flying paid premium class fares you should consider crediting to a program that rewards such fares ... eg bmi in particular (which has some nice cash + points redemption values) and LH as a second-best. Once you hit bmi gold the points really rack up quickly.
From the corner of this heavy BMI user: the Air New Zealand program should be looked at too since it is pretty good for earning/retaining status when doing higher fare travel.