Citrix invests in Kaviza – VMWare's VDI to suffer from EMC demands?

Citrix have invested an unspecified amount of money in Kaviza whose grid architecture eliminates the expensive infrastructure that VDI solutions. With Kaviza’s solution all the functionality needed to provision and manage virtual desktops is consolidated into a single virtual appliance that scales on commodity servers. Will this announcement herald a major take-up of VDI? Indeed, can you really offer a turnkey solution to support your desktop centralisation strategy?