Maybe it just shows my lack of tolerance for process/overhead.

As a fellow rebase enjoyer, I will do it occasionally for smaller PRs but to me, it becomes unwieldy for large ones.

Do you have any tips or aliases that makes it more workable?

Yep, ensuring RERERE and autostash are enabled eliminate 80% of the tedium for me, but honestly just try jj; it seriously is a gamechanger and (so far, in ~6mth of use) it has had literally zero drawbacks in comparison to git, because it is still git and if I don’t know how to do something with jj, I can use the git commands I do know and it Just Works™