The most valuable feature is the overall integration and just seeing the three different layers which make up the machine software. Altogether, it's something that I would say is much better than any other solution that I have experienced before.
Dell PowerFlex offers excellent scalability, reduced downtime, and no resource congestion, enhancing application efficiency with high availability and automation ease through a rich API catalog. Integration with AWS provides a versatile, comprehensive solution. However, challenges include Hyper-V migration, limited support, high pricing, and complicated deployment. Technical support could improve, with data migration needing continuity and better storage capabilities.