Flatpak is what allowed me to distro hop while still using some great apps that were not in the distro repos

They could have talked about how also flatpak gives access to other games and emulators or even steam if you are so inclined

I believe I tried Pamac in a VM and it didn’t work properly. Or it didn’t exist in the repôs. I might check it out again if I have time.

My problem with EndeavourOS is that it is terminal centered. I prefer GUI. Don’t think it has a package manager gui.

Would you recomend it for daily usage?

Pretty sure you can connect to your gitlab account.