As you can see, there are a wide array of opinions at this end of the market, and a lot of it boils down to personal preference. If you fly US-Asia frequently enough, you’ll develop your own preferences over time. Just remember that it’s some of the best J (or F) flying available, and enjoy your experience!

I tend to skew towards availability / pricing with the following groups in mind:

Eager to fly (in J): JL, NH, SQ, CX, BR, CI, KE, JX, QR
Less eager but still happy: UA, OZ, KL, AF
Would avoid: AA, LH (non-Allegris), LX (F is great)