Commercial linux applications are hands down the worst in this regard. I don't think I've used one yet that look and behaved well in terms of focus/menus/clipbo

Commercial linux applications are hands down the worst in this regard. I don't think I've used one yet that look and behaved well in terms of focus/menus/clipboard/events/look-and-feel. Even ones made in QT are statically linked and a different version from the distribution one so it ignores all your preferences (I think that's the reason). The push to make everything electron just means that everyone else is having this problem now.