[core1024]

I agree that changing default icons is sometimes confusing. The user have hard times finding an app. Especially apps like Geany, Firefox and VLC get so weird icons in some themes that you can't visually confirm that this is the correct app.

I also agree that if you make an app screenshot/tutorial it is better to use the default theme unless you are targeting users for specific distro.

However I see some flaws in Adwaita (the default GTK theme) and a lot other themes regarding the titlebars:

1. They are too tall for no obvious reason.

2. the most irritating thing is that it is very hard to tell the active window. I mean it is a bit lighter but that's all.