Traveling for 5 nights with my wife and 6 year old daughter over Thanksgiving.
I can get the Opera House for 160k points, or pay 40k points and about 806 EUR (fourth night free benefit from Citi Prestige). I'm Marriott Platinum.

My wife and I stayed at the Parc Trocadero a couple years ago and loved it, but it's about 50 USD more expensive per night, and seemed more like a couples or business hotel than a family hotel.

Any thoughts on the best bang for your buck Paris approach?