We've had smartphones for fifteen years and they haven't really improved much. Better camera, a few more sensors, more durable glass. Incremental improvements. About the same for laptops and desktops.
3D printing has come a fair way, but we're still not printing cars at home. (I totally would download a car.)
Now all of a sudden we have AI/ML, self-driving cars, high fidelity consumer mocap, AR/VR. The types of things coming out now seem way more sci-fi, cutting edge, and optimistic. A return to the imagination and dreams of the 1950's - 1990's.
2000 - 2020 was a speed bump.