We don't know, if it up or down this minor tweek.
We also don't know if it's a balance tweak or a bug fix. For example, if I wanted to hazard a completely unsubstantiated guess, based on the differences in shooting percentages for many of my players from Season 28 to Season 29, I wouldn't at all disbelieve that it could have been a bug fix, which changed "open" shots from being more difficult based on the OD of the man defending the player to a flatter difficulty level, maybe based on the team OD. OF course, that would be a wild guess, but I saw guards and even backup guards shoot a lot better for me from three last season, while my big men shot a lot worse, and a lot of that seemed anecdotally to be a shift in how they hit "open" shots. Or it could have been a change in the weight of SB vs. OD in defending threes, or a tiny shift in a factor that determines how quickly a shot's difficulty increases from range.
But in BB he useless. pump up Id /od he does nothing. forcing you to play 1 way with your team and that inside .
I wouldn't say you're forced to play inside. It's certainly the easier path in the current environment, but it's not like the game implemented mandatory google autocorrect when setting a lineup, where I would choose Motion and the page would spit back "Did you mean Low Post?" and refuse to save.