I cling for a number of reasons. Most people wouldn't survive my past intact, and because I have, I use it as a cautionary tale for others I see going through the same trauma. It provides a level of insight that, unfortunately, quite a few too many people simply do not have. I've learned some unique lessons throughout my life, and throwing those away would be foolish at best. There are very good reasons why I took the title of "The Furious Messiah".
Anyway, as far as Boss themes go, I found a channel that has a good few contenders. For example, this.