Hamburgers are my favorite with an onion roll and tomatoes.
What type of hamburger meat do you like? Are you a purist (beef)? Or do you like to make custom burgers? What about condiments? Any favorites? 
I actually like bison, but beef is generally my go to.  Mostly ketchup, mayo, and tomatoes.
Do you grill your burgers? Or do you prefer fried using a skillet? 
I love them flame broiled on the charcoal grill.
Nice! I assume you've never tried veggie burgers––I'm not a fan. That said, what type of grill do you own? I'm in the market.
I've had a veggie burger, but I do not like them.  We have a Green Egg and love it!
Tell me more about the Green Egg! I'm concerned about the capacity of the unit. Also, can you smoke meet with it?
Big Green Egg
The Big Green Egg is the brand name of a kamado-style ceramic charcoal barbecue cooker. The Egg is a versatile cooking device capable of acting as a grill, oven, or smoker. They come in a variety of sizes ranging from '2XL' to 'Mini'. They are produced in a distinctive dark green color.
History.
The Big Green Egg Company was founded in 1974 by Ed Fisher and is based in Tucker, Georgia in the United States. Production of the Big
Hamburger
A hamburger (short: burger) is a sandwich consisting of one or more cooked patties of ground meat, usually beef, placed inside a sliced bread roll or bun. The patty may be pan fried, grilled, or flame broiled. Hamburgers are often served with cheese, lettuce, tomato, onion, pickles, bacon, or chiles; condiments such as ketchup, mayonnaise, mustard, relish, or "special sauce"; and are frequently placed on sesame seed buns. A hamburger topped with cheese is