Originally Posted by
houserulz77
Do that LGA-MSY run another 40-50 times and you can upgrade with miles the next time you have to route through ATL!!!

That's our commute.
If I have time I do LGA-MSP-MSY round trips. If there's a decent GAP fare, that's 6000 MQM. MRS SG prefers the direct flights.
With the forthcoming changes, there's no way I'll be upgrading with miles - PWM will be cheaper.