Braid, Mono and Fluoro. Pros and cons.

[Jigger]

What are the pros and cons of each??

When and where do you prefer one over the other?

What brands do you prefer?

Does it really make a difference or are these different types of lines just something the manufacturers keep producing to keep us buying.

Do you use braid in clear water and if not, how stained does the water need to be before you use strainght braid with no leader??