Originally Posted by matthew64832

I don't really see AAs F as that much of a step up from AA J: slightly bigger TV and seat, same layout. Maybe the service is better, but is it that much better? AA even fails on their own website to really show any major differences between the two. Certainly nothing like SQ or EK F.

IMO DL J (specifically the new BE lie-flat seats) doesn't seem that far off from some of the lower end F products, at least in terms of hard product. Certainly they are towards the top of the heap when it comes to J. If it's the service you are after DL is probably not your best choice.