I flew LHR-DFW in MCE on the 77W a month or so back and it was excellent check my trip report for photos etc (/shameless plug). The food wasn't as good as BA, although its Y so on either airline its no banquet, IFE was better and legroom way better as well. Personally I plan to use MCE over WT whenever available. Not sure so much on the old birds with out of date IFE but if there is a 77W around I will try and use it. I have to say the J hard product looked better as well, I was hoping to UUA but nothing was available.