I just flew ETIHAD business class from Washington DC to DELHI in late April. I Booked this one way fare on the phone with AA in February. The cost was 67,500 AA miles and $30. They included the ticket from DC to New York JFK in first class complimentary. The business class product was very nice. I would suggest getting the middle seats so you can make a nice double wide bed.

The Abu Dabhi lounge for ETIHAD is great. They will iron your clothes while you shower after the free massage. The food in the lounge is awesome: Sushi, Indian food, Arabic food, tons of beverages.

The business class seats had massager in them.

And great thing about AA was that I had to change my date of travel and there was no fee since their policy allows free changes if route is same.

I hope this helps you!