SIN-NYC if SQ unavail, CX or QR?
Hello
I will be flying J SIN-NYC this Sunday. Struggling to get SQ seat (agent still working on waiting list).
If SQ will not work out, what is the best 2nd option between CX and QR?
My main criteria would be quiet plane, seat comfort (1-2-1 config, flat bed and good for my 6'3'') and better mileage earning (I can deposit miles to either BA or QR FF account).
Any other major considerations or pitfalls to select either CX or QR? Both are great airlines so I am bit catched in the middle...
Thanks lot for any views.