What is the best Dapp exchange?

Could you elaborate on what makes a Dapp exchange stand out as the best? Is it the diversity of tokens available, the transaction speed, the security measures in place, the user-friendly interface, or perhaps a combination of these factors? Are there any specific exchanges that have gained a reputation for excellence in these areas? Additionally, how do you weigh the pros and cons of centralized versus decentralized exchanges when it comes to Dapps, and which type do you believe offers the best overall experience?