I could see a scenario where the tournaments are played at Paris & cash games, satellites, and daily deepstacks take place @ Bally's.
If you look at the size of the spaces at each property, Paris's 3 largest rooms are 110,000Sq.ft, the Pavilion, Amazon, and Brasilia rooms are 113,000, so similar in total size. Bally's really only has about 80,000Sq.ft in the main convention space, the other large rooms are not nearby, two are actually in the Jubilee tower, but the 80k is easily large enough to hold all of the side action. Will be interesting to see the final plan. In the meantime, we can enjoy one last trip around the Rio
Rio map
Paris map
Bally's map