I just flew HKG-LAX on CX First in the old configuration. Aside from the seat , the service is second to none and is the best there is - I find CX so much better than SQ. Food is plentiful and good. Service excellent. I chose this flight because it arrived at LAX at noon compared to 730pm for the Betsy flight. I didn't mind.
It would have been nice - but as the LAX route has not been officially confirmed to go full Betsy yet, one really cannot complain.