The best part of unified manager was that it enabled us to manage our switches easily from one place, which helped reduce downtime as well as improve overall management efficiency.
I think what i liked most about this product was its ability to be used by both linux & windows users along with having multiple interface options such as web console or terminal access for those who prefer using command line tools. Nothing in particular but would like more new features added so we can make use out of them while managing switch environment. We have been able to centralize control over switching devices within an organization without any hassles.