It's the same that plasma, discover and kate use and a bit more
telling than the current one.
Builds, runs and new icon appears
same as other review
Well, I'd argue that a) the preferences-desktop-locale icon provides a visual clue what the entry is about and b) is consistent with other applications by KDE.
+1, If this is the icon that other KDE apps went for Feedback settings, we should stay consistent with the rest of KDE
It is, e.g. Plasma (systemsettings) and Kate: