Nothing special, I just kept distrohopping and backing up my home folder to a seperate drive each time via rsync. Eventually I messed that up somewhere, some data was lost. I think that was early this year.
Nothing to major, bit of a nuisance is all. And a grim reminder that eventually you WILL mess up. It’s just a matter of time really. So try to minimize the factors that lead to mishaps like distrohopping and be diligent with your backups.