Oh please Tesla do not go to the dealership model. This one of the facets of Tesla that I really like. I do know how to haggle for price on a car, but I hate it! I want to buy a car similar to when I buy groceries or similar... see price tag, pay that price. No gimmicks or tricks.
Tesla is already moving that way. During the last quarter rush if you paid MSRP, you were apparently a schmuck as Tesla was offering significant discounts to people if you asked the right questions. This fellow managed to snag a Model 3 performance inventory car with only 9 miles on it for $7700 off. Prices Paid, Discounts, Incentives, and Upgrades Offered