brent
Will the search functions and repos be combined a la gnome-software? or separated?
It is separated. I use a combination of flatpak list and flatpak remote-ls for getting both installed and available packages. It functions in a very similar way as the current eopkg list, minus I don't separate installed and user installed as it is not nearly as much installed by the system.

If enough people want, I could make a combined search at some point as well, but it does get a bit more complex that way. Trying to keep things simple and light, and that may always be the case.