Attempts have been made to nerf Baton Pass in the past & have all resulted in some broken variant emerging in its place, whether it be passing w/ Geomancy Smeargle or Scolipede or some other variant that's busted in prior generations. It is a shame since Baton Pass does add some cool strategies to the game (one of my favs was Subpassing w/ Mienshao out of bad MUs or BPing out of Ttar w/ Celebi) but ultimately, the number of complex bans or game modifications that would need to be enacted to make BP balanced to stop cheap BPers (whether it be banning setup moves + Baton Pass, sleep + Baton Pass, or making it so that Baton Pass auto-fails when behind a Sub / using a boosting move) makes it a lot easier to just ban the move despite allowing for some cool & unique strategies. I do think Drypassing is a lot less useful now than it was in, say, gen 5 because there is no Pursuit now, and if BPers aren't allowed to pass sub / boost, I rather not bring the move back since that was core to its use & identity.
I have seen no evidence that pure Drypassing (no sub, no boost) is bad for the game. The point isn't to allow Baton Pass as a strategy, it's to allow more Pokemon to have a pivot move.
I don't care if it takes many rules. You will find I will not always agree if you use the complex bans philosophy. I think there are valid complex bans. This allows more options to a teamstyle that is already struggling.
A lot of this post is about Baton Pass, as if I was advocating for Baton Pass. I think Baton Pass is stupid. I just want more pivoting moves for what is mostly a pool of underpowered Pokemon, which immediately comes at an inherent opportunity cost larger than almost every other move (not allowed to run Substitute, any boosting move, on the set; or in an ideal interpretation not even allowed to use the move if an opponent boosts your stats).
The point is not to nerf Baton Pass. It's to allow DryPass, a thing that simply exists to switch out a Pokemon to another; pivoting. DryPass is nothing like a Baton Pass strategy, as it is basically just using
Bad Teleport.
Bad U-Turn. Bad Volt Switch. Bad Flip Turn.
If you see it as "nerfing Baton Pass to make it not broken", you do not see the point. Because I don't want to legalize Baton Pass strategies in any way, or extent. If you cannot make the distinction between DryPass and Baton Pass, we will not see eye to eye on the subject.
On the post above on "there is no point", well yes, there is.
Wish is the only recovery move with 16 PP now. And it is best with a pivoting move, to allow your bulky Pokemon to take the hit and heal your target safely.
This allows you to do that, and makes Wish Passing a way more consistent strategy.