Of course the thing with liking Superman enough is not only seeing why it's disagreeable, but also understanding why people think that. It just had to seem that way, going from the late 70s and even up to now. But the material that wasn't "cool"...
That people got rid of Superman was my luck really. After selling all the valuable stuff I had, I just got more and more into collecting Superman. Action #395 or #473, Superman #400... just a lot of interesting stuff for a lot less than other titles of the same age. I ended up being a huge fan of Dorfman and Bates from material that I don't even imagine they'll ever reprint.