For 2024-25, Tatum Usage was 30.1%, Brown 28.2%
For 2025-26, Tatum Usage was 29.0%, Brown 35.1%
In the games before Tatum came back, Brown was 35.6%, so a little higher than his average for the season, and after Tatum came back, Brown was 33.3% (Tatum 29.0%).
I guess one byproduct of this is that Tatum's usage rate is going to go up, maybe above 33%. If the percentage holds, that is a 73 win season. At 30.1% Usage for Tatum in 2024-25, that was 10th most in league for players who played more than 40 games. If he had gotten to 33% for the season, that would have put him at around 4th, just behind SGA and tied with Banchero. Giannis, LaMelo, and SGA were 1, 2, 3.
Could be an interesting development to watch.