Or maybe 2023. If I had followed your logic and waited for the Model Y for the liftback/hatchback feature then I would have missed 2 years of driving my Model 3 which I love.Might want to wait for April of 2021 when hardware 4 might come out. From April of 2019: Elon said it is about 2 years away:
Of course with Elon's optimistic estimates, it might be 2022 before it is out.
Nope, life is too short.