IORFA:
What's up with the dissing of DELTA's premium cabin? First off, Delta was one of the first US carriers to install the new lie-flat business class seats in the US. International First class is a thing of the past. Impractical for most airlines, as the new business class has replaced it. If you have ever worked for an airline, you should know that the general consensus is that FIRST CLASS (international that is) does not make money. Thus, it's being tossed left and right.
US Airways doesn't have First Class, and I seriously doubt that they will reinstall it. There is a reason why they removed it from their A333 to begin with.
The other thing you have to consider is that DELTA is the one and only airline that is ecstatic to put employees (and that is any airline employees) ahead of even FFs, and upgrade them to their premium cabin for free. That's a culture of good-will towards airline employees.
You don't have that mentality at US. For an agent to upgrade an employee to Envoy or domestic FC without that coupon, he/she has to risk his/her job. Last I remember about UA, they charged for that service as well or it was inaccessible to family members, meaning only the employee can travel or has to travel with them. I am not sure about AA, but I have heard that there is also a fee for FIRST and even Business. From what I have also seen, the majority of wide bodies at AA are 767. Those aircraft have Business Class Seats only, with the first two rows being renamed FIRST. So in essence no different than most carriers in the USA. 777's have been the exception to the fleet, because there is also space that can be sacrificed for it, and the old First in the 777 is not the same as the new one on the 773.
So with all of your boasting about AA's first time ever decent (and only recently installed) IFC, what's the point? Most employees or OAL staff will likely never see it fully free of charge.
You need to take a flight on DL on a 777LR. I guarantee you that (without you shelling out a dime) you have a great chance of getting in on BE. But then again, with you probably permeating a negative attitude towards DL while waiting, I could also see you NOT getting into that cabin ever.
I always say: When non-reving Internationally, especially to a destination that US doesn't serve, but DL does actually, I prefer to take DL over US - alone for the simple fact that at US I have to shell out money for the upgrade. At Delta, I get the upgrade for free. Even a ZED ticket beats the price. With US I'd have to stop in LHR or FRA, then ZED anyway the rest.