We went ahead and purchased a CS500 array from Nimble Storage.  I migrated all my VDI and I/O intensive servers to the array and could see a performance increase right away.  My VDI users also have noticed a difference in performance as well.  Reboots take around one minute and users don’t get blank screens and other weird issues anymore.  I am very pleased with our Nimble purchase and find the GUI simple and Infosight a great addition.  The best part about this new venture in performance storage is the cost of the Nimble array compared to other vendors such as Pure Storage.  Again if you haven’t taken a look at Nimble Storage yet, take a look, demo an array, and see for yourself.
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By Tim