Yes, I have used a dedicated server for my website like Introserv hosting
https://introserv.com/ and the benefits were significant compared to other hosting options. The main advantage was the enhanced performance and reliability. With a dedicated server, I had exclusive access to all server resources, ensuring optimal speed and responsiveness for my website. Additionally, the customization options allowed me to fine-tune server settings and software to meet the specific requirements of my project. The level of control was unparalleled, providing me with the flexibility to install custom applications and configure the server environment according to my needs. Furthermore, the dedicated server offered enhanced security, as I didn't have to share server space with other users. Overall, using a dedicated server greatly improved the performance, customization, and security of my website compared to other hosting options like shared hosting or VPS (Virtual Private Server).