I think especially in our fast moving, low attention society, there's a tendency to reduce philosophers like Schopenhauer to a few bullet points. I definitely was really guilty of doing this when I studied philosophy in university a while back. But you get so much more out of spending time reading Schopenhauer than just those bullet points- you get insight into a whole person's way of seeing things. That's such a great thing to spend time doing!
I do realise I'm mostly arguing against a point that you didn't make, or at best, made only tangentially, but, as a pedant on the internet, I couldn't turn down the opportunity to give my unsolicited opinion.