Some on the AA board are discussing its similarity to a Qatar offering (not their flagship Qsuite), with definite complaints of its tightness at the shoulders and the feet.

I actually am a fan of reverse herringbone in most cases - the current AA 77W (cirrus, copy of CX) and 779/772 Superdiamonds are very good, as is AF’s BEST seat and even DL’s 330. Good balance of modest privacy with personal space. I do like Polaris as well.