I don't have one.  It's whichever one I'm using in the current scene that requires the least attention from me. :laugh:  Most of my Runtime is freebies! LOLOLOLOL  A wide thank you to all you freebie creators out there!!  BB's skin shaders are most widely used by me, now.  So I guess his are the top of my heap.

I cannot save the world. Only my little piece of it. If we all act together, we can save the world.--Nelson Mandela
An  inconsistent hobgoblin is the fool of little minds
Taking "Just do it" to a whole new level!