It looks like AA is making huge strides forward with their J product on the upcoming 77Ws they are adding to the fleet - a la CX. Take a look:
http://www.aa.com/i18n/utility/boein...ryId=undefined
J Class
F Class
Looks to be pretty nice! And they are deploying on JFK-LHR as one of the first routes.
Color me crazy but I will certainly be trying - at least once.