This is a pretty good fare for the 13k miles flown with a good airline in Y.
It books into W on Air Seychelles – the big question is to what this is mapped into on Etihad. Will it earn AA miles or not? You may need a call to to the Exec Plat line to figure this out (without giving any hints of the fare of course!).
Too bad you can't stop over in SEZ as I initially thought 🙂
Tip of the hat to travel-dealz.de!