Hamburger is the best for dinner because it is so versitile.
I partially agree with that. But i love its taste of  cooked patties of ground meatplaced inside a sliced bread roll or bun.
So a true hamburger in the sense of a full meal rather than an ingredient? 
Of course it is a meal where the patty is fried barbecued, or flame broiled.
I like mine with cheese and pickles.
It is a good choice. It can also go with lettuce, tomato, bacon, onion, pickles, or chiles; condiments such as mustard, mayonnaise, ketchup, relish, or "special sauce"; and are frequently placed on sesame seed buns.
That sounds delicious!  I'd like a side of fries with that.
The one that you said you like with cheese can also be called cheeseburger
Are cheeseburgers more preferred over hamburgers usually?
You do not get it.  A hamburger topped with cheese is also called a cheeseburger.