>>nrhrjr+VFe
Stacking commits lets you do that without having to wait for each change to be reviewed/merged to the main branch before you iterate on top of those changes.
>>taejav+6He
True. I find I rarely need it: standard rebase or merge do the trick. If they don't the review cycle or PR size may be too high. Super rare I need onto. So rare I look up how to do it when I do.