The only other time rewriting history might be bad is when you’re working on a shared branch, which is the point of not rewriting main. If you are working solo on a branch, its history is only what you merge into main so it doesn’t fucking matter at all. If you’re not working solo, maybe you need to adopt a similar process or look at how you’re not working solo. The only time I touch another dev’s branch is at the PR stage and only for quick corrections or missing knowledge so it doesn’t matter if they rebased before or honestly rebase after before the final merge.