I think their most valuable feature is their FabricOS. With this feature, we have the ability to virtualize the entire network infrastructure across multiple locations and multiple switches. Secondary to that, is their auto detect auto sense capability, which you can actually configure so that you do not have to preconfigure ports. You can simply plug a device in, and if it's based on several parameters and some rule sets, it will decide how to configure that port, what VLANs to connect to it, and where to connect it and where to route it based on what the device is.
