You don't see how an angled polygonal shape sold in 1974 might be more loved than the same angled polygonal shape sold in 2020?

You realize style evolves right?

That style was futuristic in the 70s. It is not futuristic anymore. A lot has happened since the 70s to change what the future should look like.

Ironically, I am finding myself thinking that all the supposedly "bland" electric cars nowadays finally look like cars from the future, simply by being normal car looking, with very slight and subtle styling accents.

Because that's what a future car looks like: Roughly the same aerodynamic profile but with electric motors. That's literally what everyone wanted in the first place, as was Elon's thesis for Tesla as more than a niche car company.

The Cybertruck aesthetic is stupid because it is literally a middle finger to what people want, as Elon himself noted.

I don't get why people are so stuck on "But it looks different" as a good thing.

It's a car. Why are you so stuck on needing your car to stand out? Why is it a problem for you if cars look the same?