I tend to agree with
@JeffKeryk's sentiment here. Then again I research and learn everything about any vehicle I own because I tend to become obsessed with the ownership experience. I'm very much an emotionally invested vehicle owner. I'm one that wants to understand the reason why behind design decisions. I will admit not all of those design decisions are always 100% the best choice in my eyes.
I always feel very uncomfortable in rentals. The intuitive nature of operating a vehicle every day where everything feels second nature gives me a lot of comfort. I'm definitely a creature of habit and when it comes to traveling I don't like using Uber or Lyft, though I do when necessary. While I know where the emergency release is in Model 3s and Model Ys in the rear doors, I might not know in another car with a similar setup. I'm really honestly surprised they didn't use the same design on the rear doors as the fronts. Since I mentioned it, the release is inside of the rear door pocket under the rubber insert. You wouldn't know it's there at first glance.