Possible Clues:

• A very great and creative description of modern art
• Like the work spelled out by the circled letters
• Foolish Granada vet favours new ideas
• Some savant gardener breaking new ground
• Like John Cage's music
• New girl gets stuck with 'dragnet restoration'
• Ahead of the times
• A vehicle unexpectedly rated 'good' to sit in, and 'innovative'
• Musically innovative
• Radical - daring