Lately I've been flying VS on Z type fares in the upper class cabin on the overnight to LHR from LAX and then coming back in Premium Econ on the return, often stopping on the east coast on a daytime flight. Those fares have been better than anything I can get on UA or other *A carriers. Was happy to get the CO EQMs for my VS flight it will probably be the deciding factor for making the new 1K in 2012. I really hope the partnership continues into 2012 and is transferred from CO to the new UA.