Based on the information provided, here are the key benefits of using OCVS:

1. No VMware license fees: Customers can use OCVS to consume VMware infrastructure as a service without having to pay any license fees.

2. Root-level control: OCVS provides customers with root-level access to their virtual machines, allowing them to perform version upgrades, patching, and other maintenance tasks directly.

3. Lowest price and long-term contracts: OCVS offers the lowest prices and long-term contracts compared to other cloud providers, making it an attractive option for customers looking for cost-effective solutions.

4. Faster migration to cloud: With OCVS, customers can migrate to the cloud faster and with less risk, as they do not have to worry about license fees or complex migration processes.

5. Advanced technology: OCVS offers advanced technologies such as ExaCS, which enables customers to take advantage of Oracle’s latest cloud innovations and improve their overall technology stack.