In terms of overall quality and value, rosewood is generally considered better than camphorwood. Rosewood is prized for its rich, dark color, exceptional durability, and unique grain patterns, making it highly sought after for high-end furniture, musical instruments, and decorative items. Camphorwood, while also durable, lacks the aesthetic appeal and rarity of rosewood.

The superior quality of rosewood is supported by various factors. Firstly, rosewood is a hardwood, which means it is more resistant to wear and tear compared to softwoods like camphorwood. This durability makes rosewood a more practical choice for long-lasting furniture and instruments. According to the U.S. Forest Service, the Janka hardness rating of rosewood is significantly higher than that of camphorwood, indicating its superior strength and resistance to denting and scratching.

Secondly, rosewood's distinct grain patterns and rich coloration add to its aesthetic appeal. The wood's luster and the variety of grain patterns, such as curly, wavy, and straight, make it highly desirable for custom furniture and musical instruments. In contrast, camphorwood has a more uniform grain and a lighter color, which may not be as visually striking.

Additionally, the rarity of rosewood contributes to its higher value. Rosewood species are protected under international trade agreements due to their endangered status, making them more difficult to obtain. This scarcity adds to the wood's desirability and resale value. On the other hand, camphorwood is more readily available and less expensive, but it does not command the same level of prestige or investment potential.

In conclusion, rosewood is considered better than camphorwood due to its superior durability, aesthetic appeal, and rarity. These factors make rosewood a more valuable and sought-after material for high-end applications.