Used when something might seem good theoretically, but may not work practically.

Expectation vs. Reality

Implies that while an idea or plan looks promising, one remains unconvinced until seeing actual results.

Skepticism

The phrase doesn't refer to physical paper, but to the concept or plan being discussed.

Highlights the preference for tangible material over digital formats.

Emphasizes the sensory difference between physical paper and digital screens.

Refers to the ease of making notes and annotations directly on physical documents.