I don't use them normally so i vote no but having the option is a good thing, i have this in my $PersonalDir$popup.rc

*Popup "Desktop" Folder
*Popup "Show Icons" !reloadmodule "$LitestepDir$desk.dll"
*Popup "Hide Icons" !unloadmodule "$LitestepDir$desk.dll"
*Popup "Refresh Icons" !execute [!unloadmodule "$LitestepDir$desk.dll"][!reloadmodule "$LitestepDir$desk.dll"]

You could try having something like this in your theme popups.