Opinions on Vegetarian/Vegan diets?

I've recently cut meet out of my general diet. I mainly did this for health reasons (as I simply rely on meat far too much in my diet) rather than the usual moral reasons in which most people tend to do the same.

Whether you eat meat, fish, or have even gone vegan. How do you feel about Vegetarian/Vegan diets?

Hell, maybe even some meal suggestions ;)