I love Flatpaks. It’s always the default for me and I use Arch. Packages from the Arch repos or the AUR are almost always the last resort.

EndeavorOS is not automatic but you can set it up with one terminal command.

The only thing preventing Graphene from being adopted by Normie’s is the installation.

After that, it’s pretty much just Android.

Send the address and delete it after you’ve verified that the recipient is in your simplex contacts. You can verify via security code. You’ll know when they use the link. Delete the address afterwards.