Interesting theory, but I think it'll be the opposite. The Model 3 is supposed to be the car for the masses. It is the product that is supposed to catapult tesla from niche boutique into major player (I.e. Major threat to the ICE industry). And given the fact that there are many people who are HUGE fans of tesla that are anti-falcon wing doors, anti-helicopter windshield, anti-premium package, and anti-many of the bells and whistles that make this car unique, Tesla cannot afford to risk alienating the masses with a radical departure from the design the masses expect. Look at how most of the other electrics on the market today (other than tesla) are perceived as ugly because of their departure from traditional ICE design.
Elon himself has stated (paraphrasing) that tesla needs to show some restraint in the design of the model 3 and cannot take so many risks. The Model 3 is the biggest challenge facing Tesla in the future. Not to go super nerd on you, but 'Tis the season: Luke could never be a Jedi until he faced Vader. And so it is with Tesla: in order to accomplish its corporate mission (to accelerate the advancement of alternative energy in the automotive industry), they must compete with the big ICE companies. It's going to be the true make or break time in Tesla's history.