I stayed at the Marriott Champs-Élysées in October on points, and we got a room in the back of the hotel that faced outside. It had a balcony and had a decent view. We may have gotten the room because my S.O. is platinum, but the hotel also seemed pretty busy, so I was still pleasantly surprised to get that room.
The hotel is very nice, and the breakfast is excellent. The only issue I had was with the WiFi, though in fairness, the hotel offered to send people to adjust things to try to improve it. We didn't take them up on it so I'm not sure if it would've helped, but the staff said it had helped in the past.
The area is touristy, but the location was good for walking to many of the areas I wanted to see. There is so much to do in Paris, though, that there are plenty of other locations that would be just as good -- just depends on what you prefer and what you want to see. There are good restaurants if you're willing to explore the side streets a little.