Sorry to jump in ..have you tried the First Class AA product on the new Transcontinental A321T btw JFK and LAX or SFO ??..if yes ,same impression ?..is it different from the Business Class product on the same routes and same aircraft type A321T ?
I have flown on the AA 321T between JFK and LAX in both J and F class. The J class offering is very good – flat beds, good service and excellent IFE. The F class offering is in another league again. As you will see from seatguru.com, the configuration is 1-1. Plenty of space, 100% aisle access, excellent meal service and IFE, with plenty of room to work if you require. For an itinerary such as DUB-LAX, the only decision to make is then whether to fly DUB-JFK-LAX or DUB-LHR-LAX if One World or DUB-EWR-LAX on UA.