Answer:
This statement is not true.
Step-by-step explanation:
When contrasting progressive country and mainstream country, one key difference is the level of polish and production values in their music. Progressive country artists were often known for pushing the boundaries of traditional country music, incorporating elements of rock, folk, and other genres, and experimenting with new sounds and recording techniques. As a result, their music was sometimes less polished and more rough-around-the-edges than mainstream country.
In contrast, mainstream country artists tended to stick closer to traditional country music themes and sounds, with a more polished and commercial production style. They often aimed for mainstream success and appeal, with an emphasis on radio play and chart success.
Therefore, it is not true that progressive country artists were more polished than mainstream country artists. In fact, the opposite is often true - mainstream country artists tended to prioritize polish and commercial appeal over experimentation and genre-bending.