Packages installed with Guix still don't feel "native", and they look funny.
The theme does not match the system theme.
Programs do not show up in menus without some symlinking, and even then, the
icons are blank.
The desktop doesn't recognize Guix programs in "Open with..." and Alt+F2.
Borders to some elements can be missing, so tooltips will be lone text with
no border or background. Buttons in windows are similar.
Some programs don't run at all, like youtube-dl and Gajim.
Fcitx, the tool for typing foreign languages, does not change keyboard
layouts and conflicts with already-running ibus.
