Are you making your own presets??? I would love to see them (hint, hint)
First off Nolan is just fine.
I have modified some of Matts ones, as for some from scratch, I have done some puttering about but they are usually image specific, and I hadn't thought about making a 'template' until I wanted to start saving off some of the modifications.
I will see what I can do about posting some before and after pictures for all to see.