I would say that my experiences are far more hit or miss on domestic US flights. The majority of my int'l flights -- whether the crew be sUA or sCO -- have had at least decent crews; however, I have had several flights with outstanding crews. sUA tend to be a little bit better lately, IME.

I flew in BF from HKG-SFO a couple of weeks ago and the ladies working my section were top notch. Of course YMMV, but I would say your odds of having a good or great crew in BF are higher than having a mediocre or poor crew...at least based on my experiences and preferences.

As stated above, the seat/hard product will be as good (if not better) than most of the competition. Food is IMO the biggest inconsistency...I've had some outstanding meals lately and others that really fell short.