This is a great point, but also depends on what browsers you want to support. In my experience some browsers a) will truncate the url when you try to copy it fr

This is a great point, but also depends on what browsers you want to support. In my experience some browsers a) will truncate the url when you try to copy it from the browser bar (safari), and b) will not support any url including the hash past a certain cut off (like the SO comment states).