In my opinion, the best features of RHEV are that it is a real hypervisor and it is free, so it performs better than VMware.
RHEV is recognized for its stability and cost-effective pricing, offering better performance and reliability than VMware. Users appreciate the hypervisor's ability to integrate with various systems; however, it lacks network virtualization, affecting stability. While its support portal is helpful, documentation is inadequate, limiting user efficiency. The need for frequent patches and limited third-party support impacts scalability and flexibility, and there is a demand for local service to address regional needs.
