I like all the features, but the most impressive recently has been the introduction of IBM's Flash Core Modules. They are a form of a flash drive, but they have many more features.
IBM Spectrum Virtualize excels in stability, data security, and technical support, being comparable to Cisco. It optimizes storage automatically and facilitates seamless data migration. Although feature-rich, improvements could include integrating Storage Scale with Storage Virtualize and enhancing Level 1 support. Issues like slow problem resolution and volume expansion in global mirror environments need addressing. Better cloud storage integration could also enhance its versatility for various applications.
