Writing a subject for a Journal is essential. It is a quick display about what the JE is about. Although most people use it for shock value, I appreciate it because I read very few JEs now. I just skip everything that doesn't have a descriptive title. Email is pretty much the same. I skip just about everything, unless I recognize the title.
Comments are different. Who actually looks at the title? The only time I see it as being usefull is when looking at an old list of comments. But, even then, seeing the story/journal its connected to tells me more about it then the title does.
As such, I've decided to skip titles. Since I can't, they're all the same by me now. Much like the "from the