EQM/upgrades on NW
NW K fares apparently accrue @ 50% EQM, but I was wondering.. if you're a CO elite and get EUA'd (which apparently happens much more frequently), and end up in F, does NW still report you as a riffraff K or as an F fare? (100% EQM)
And, on a similar note, any silver CO elites have UG stats on SFO-MSP on 757's?