Related Clues:

• Lofty goal
• Beau ideal
• 10, in some cases
• High standard
• Best imaginable
• Embodiment of perfection
• Like Shangri-la
• Old toy company that made Rubik's Cube
• Worth emulating
• Just as desired
• Best outcome
• Model of virtue
• Having no drawbacks
• 10, perhaps
• Shining example