Because today, it's often used in a mocking sense.
Case in point: Joel Haver
https://youtu.be/eI_H3HqaQLs
Case in point: Joel Haver
https://youtu.be/eI_H3HqaQLs
Comments
Also, you do realize "Rotoscoping" is also another term for masking (which is what Mo's referring to) and not the classic Fleischer-style animation technique like that?