Same strategy I apply. In particular for the many cheap class flights with LH/LX/OS/SN I have to take for my company - they would get lost with A3.
And sometimes the M&M miles come in handy, e.g. with the Meilenschnaeppchen offers (e.g. J class R/T flights to US for 55k miles and ~600 USD fees).
Last edited by Carpacchio; Oct 21, 2018 at 9:14 am