Few people complain about them because there are so many new-to-computers users who don't have enough experience to appreciate the value of default-visible, pro

Few people complain about them because there are so many new-to-computers users who don't have enough experience to appreciate the value of default-visible, proportionally-sized scrollbar thumbs. We're in some kind of awful eternal-September of user interfaces world where experienced users get to suffer through new developers, eager to leave their mark by making "modern" user interfaces re-learn all the old lessons.