Yes i realized that it may be a bit long if one needs to sync everything from the start. You may have to build a "compacted" history where all the items that wi

Yes i realized that it may be a bit long if one needs to sync everything from the start. You may have to build a "compacted" history where all the items that will later be removed are excluded. The thing is it's more of a compression of serial actions than a merge between forked branches ( which makes things easier).