Providing DEQM applies to non US residents this looks appealing. I'm flying out to SFO next so a two week cycle could be possible! Sadly a quick glance suggests that the cheaper SFO-DFW-BOS returns are quite pricey. I do notice a few other ones across the east coast. Not quite as many but if I understand correctly the DFW->BOS leg was only normal EQM anyway just a few more then normal.

I've already 9k EQM this year with another 12k planned for feb. perhaps 9 days of visiting the east coast out of SFO via DFW will get me to EXP by Feb 28!!

Although at $450 per trip thats still an extra 4k....