a good way to alleviate concerns about Bidens debate performance / age *and* concerns about court overreach would be for Team Biden to schedule a short TV speech on it and give a firebrand performance about what he intends to do about it
just sayin
there's four groups of people relevant to the election:
Will-vote D
Might-vote D
Might-vote R
Will-vote R
It doesn't matter if a bunch of "will-vote Rs" will think your actions are bad. Their non-votes are already priced in, and they're not voting for you either way.