Do I really need a 16-inch pizza oven, or is 12 inches enough?

Specialist pizza subreddits are split. 12-inch ovens (Ooni Koda 12, Karu 12, Solo Pi Prime) are easier to store, cheaper, and fine for personal pies, but reviewers consistently note that turning pizzas in the smaller chamber is fiddly. 16-inch models give you room to maneuver and the option to cook NY-style pies, at the cost of price, footprint, and propane consumption.