yes, this is definitely a good offer, but be aware, that the destinations they offer in general get a 2-class plane, so the first class will be only on CDG-AUH.
On BKK you might see a three class 77W, but rarely and you donīt see it when booking the flight. SGN also occasionally saw a three class A333 instead of the usual two class A332, but I would not count on this.