Even if the justices correctly recuse the vast majority of the time there's a conflict, judges and justices, per a 2021 Chief Justice Roberts report, "are duty-bound to strive for 100% compliance because public trust is essential, not incidental, to our function."
Seventh Circuit Judge Diane Wood spoke to a Duke Law School podcast last week and to Reuters earlier today, both times saying she was interested term limits proposals, though she didn't go so far as to endorse one over another.
We're calling on federal judges and justices to be more circumspect about the “appearance of impropriety” in light of recent events that demonstrate a blithe disregard for proper judicial conduct.