Originally Posted by
popfly
Don't forget that using a eVIP or using miles+copay will trump complimentary upgrades. However, I would never burn an eVIP or use miles+copay on the flights that the OP has listed...
I generally agree - but it depends on timing, route, equipment and the availability of better alternatives. Case in point: traveling in mid-Feb, 6 SWU's about to expire, used one, (twice) for the ORD-DFW 777.