If flying business class, DTW-AMS has the advantage of most flights, and AMS is the best connected to the city center. I'd leave from Paris, though, and on the AF flight.

• You'll want to experience Dutch food before what you can get in England, and that before France
• If you're checking out of a hotel, you can go straight to the airport, and have a champagne lunch in the lounge before your 1610 departure.
• If you're gonna fly business class, might as well try the AF catering out of Paris
• AF operates their A350 on that route, hopefully with that fancy new hard product.

finding miles to pay for anything out of DFW may be an issue with the Delta fortress, so don't be afraid to look around at SBN, ORD, or whatever else might work for you
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