@kilgore_trout @bloodfart apple wants people to jump through THEIR hoops to run anything on their phone, so they can get a 30% cut of the money. That’s why they’re so rich. PWAs bypass that. Apple would kill off web browsers too if they had the power - just like they did kill off Flash, which made the web too powerful for Apple at the time, giving not enough incentive to install their walled garden apps.
@notTheCat @linux I haven’t tried this but I think a shared boot partition and one installation of grub (I suppose the version you like the most, if you have a preference). You might even want to install grub from neither and do it by hand, just to make sure they won’t mess it up. About shared home: not sure. It will work - I just don’t know how many little oddities there will be.
EFI partition can be deleted and re-created.