I guess, but since I am far out I would rather the long haul be in FC on something like LH/LX as opposed to flying to ORD/JFK, etc. to only be on LH/LX for a few hours.
If its LH/LX you're looking for, ex-LAX is going to be an issue. Plenty of very nice FC products to Asia...
I would say CO, purely for the fact that in a few months that option will be gone. I'm sure another BA promo will be back.
BTW, VS, while not quite F, is great and a very good value with CO miles. Ex-LAX/SFO often very possible.
And check out their lounge in SFO, something very "alternative"...